diff --git a/42sh/sample/case/case.sh b/42sh/sample/case/case.sh
index 0f288357..f41470f9 100644
--- a/42sh/sample/case/case.sh
+++ b/42sh/sample/case/case.sh
@@ -1,4 +1,5 @@
-case $rental in
+case van in
 	( "bus" ) echo Hello world ;;
-	( "van" ) echo Comment va ? ;;
+	( "velo" ) echo Comment va  ;;
+	( "van" ) ls ;;
 esac
diff --git a/42sh/src/exec/exec_case.c b/42sh/src/exec/exec_case.c
index b200ab15..b167b905 100644
--- a/42sh/src/exec/exec_case.c
+++ b/42sh/src/exec/exec_case.c
@@ -14,19 +14,17 @@
 
 int			exec_case(t_btree **ast)
 {
-//	t_astnode	*node;
-	/* char		**av; */
-	t_exec	*exec;
+	t_astnode	*node;
+	char		*av;
+	t_exec		*exec;
 
 	(void)ast;
-	return (0);
 	exec = &data_singleton()->exec;
-	/* data_singleton()->exec.process.case_branch = 0; */
-	exec->attrs |= EXEC_CASE_BRANCH;
+	exec->attrs &= ~EXEC_CASE_BRANCH;
 
-//	node = (*ast)->item;
-	/* av = token_to_argv(node); */
-	/* data_singleton()->exec.process.case_pattern = av[0]; */
-	/* exec->case_pattern = av[0]; */
+	node = (*ast)->item;
+	av = node->data.str;
+//	av = token_to_argv(node);
+	exec->case_pattern = av;
 	return (0);
 }
diff --git a/42sh/src/exec/exec_case_branch.c b/42sh/src/exec/exec_case_branch.c
index 32652b44..ae8308c2 100644
--- a/42sh/src/exec/exec_case_branch.c
+++ b/42sh/src/exec/exec_case_branch.c
@@ -14,22 +14,24 @@
 
 int			exec_case_branch(t_btree **ast)
 {
-//	t_astnode	*node;
-	/* char		**av; */
+	t_astnode	*node;
+	char		*av;
 	t_exec	*exec;
 
 	(void)ast;
-	return (0);
 	exec = &data_singleton()->exec;
-	/* if (data_singleton()->exec.process.case_branch == 1) */
+
+	DG("case");
 	if (EXEC_IS_CASE_BRANCH(exec->attrs))
 		return (0);
-//	node = (*ast)->item;
-	/* av = token_to_argv(node); */
-	/* if (ft_strcmp(av[0], data_singleton()->exec.process.case_pattern) == 1) */
-	/* { */
-	/* 	data_singleton()->exec.process.case_branch = 1; */
-	/* 	ft_exec(&(*ast)->right); */
-	/* } */		
+	DG("case2");
+	node = (*ast)->item;
+	av = node->data.str;
+//	av = token_to_argv(node);
+	if (ft_strcmp(av, exec->case_pattern) == 0)
+	{ 
+		exec->attrs |= EXEC_CASE_BRANCH;
+	 	ft_exec(&(*ast)->right);
+	} 		
 	return (0);
 }
diff --git a/42sh/src/exec/ft_exec.c b/42sh/src/exec/ft_exec.c
index 8f30eb66..3cd63335 100644
--- a/42sh/src/exec/ft_exec.c
+++ b/42sh/src/exec/ft_exec.c
@@ -26,6 +26,8 @@ t_execmap	g_execmap[] =
 	{TK_ELSE, &exec_else},
 	{TK_UNTIL, &exec_until},
 	{TK_FOR, &exec_for},
+	{TK_CASE, &exec_case},
+	{TK_PAREN_OPEN, &exec_case_branch},
 	/* {TK_SUBSHELL, &exec_}, */
 	{CMD, &exec_cmd},
 	{0, 0},
diff --git a/42sh/src/main/ft_putast.c b/42sh/src/main/ft_putast.c
index 25fc6457..955f3da4 100644
--- a/42sh/src/main/ft_putast.c
+++ b/42sh/src/main/ft_putast.c
@@ -17,6 +17,8 @@ char	*ft_putast(void *nodein)
 	t_astnode	*node;
 	node = nodein;
 	
+	if (node->type == TK_DSEMI)
+		return ("TK_DSEMI");
 	if (node->type == WORDLIST)
 		return ("WORDLIST");
 	if (node->type == CMD)
diff --git a/42sh/src/main/main.c b/42sh/src/main/main.c
index 47fed25d..875a3cf7 100644
--- a/42sh/src/main/main.c
+++ b/42sh/src/main/main.c
@@ -62,7 +62,7 @@ int		handle_instruction(int fd)
 			error_syntax(&token, &parser, &ast);
 	}
 	DG("Before execution:");
-	btree_print(STDBUG, ast, &ft_putast);
+//	btree_print(STDBUG, ast, &ft_putast);
 	if (ft_exec(&ast))
 		return (1);
 	instruction_free(&token, &parser, &ast);
diff --git a/42sh/src/parser/add_case.c b/42sh/src/parser/add_case.c
index 74ab538e..077688d1 100644
--- a/42sh/src/parser/add_case.c
+++ b/42sh/src/parser/add_case.c
@@ -34,6 +34,7 @@ int		iscase_pattern(t_btree **ast, t_list **lst)
 	t_astnode	*node;
 	t_token		*token;
 
+	DG(" add pattern");
 	node = NULL;
 	token = (*lst)->content;
 	if (*ast)
diff --git a/42sh/src/parser/add_cmd.c b/42sh/src/parser/add_cmd.c
index 4b42a3dc..f0bda953 100644
--- a/42sh/src/parser/add_cmd.c
+++ b/42sh/src/parser/add_cmd.c
@@ -39,7 +39,8 @@ int					superflous_token(t_btree **ast, t_list **lst)
 	if (*lst)
 	{
 		token = (*lst)->content;
-		if (token->type == TK_IN || token->type == TK_PAREN_OPEN)
+		if (token->type == TK_IN || token->type == TK_PAREN_CLOSE
+			|| token->type == TK_DSEMI)
 			return (1);
 	}
 	return (0);
@@ -54,7 +55,7 @@ static int			no_del_token(t_btree **ast, t_list **lst)
 	if (*ast)
 	{
 		node = (*ast)->item;
-		if (node->type != TK_DO && node->type != TK_THEN && node->type != TK_PAREN_CLOSE
+		if (node->type != TK_DO && node->type != TK_THEN
 			&& node->type != CMD && node->type != REDIR)
 			return (1);
 	}
@@ -91,6 +92,7 @@ int			add_cmd(t_btree **ast, t_list **lst)
 		node->type = CMD;
 	if (token->type == TK_WORD || token->type == TK_ASSIGNEMENT_WORD)
 	{
+		DG("add cmd default");
 		if ((my_tab = (char **)malloc(sizeof(char *) * 4)))
 		{
 			my_tab[0] = ft_strdup(token->data);
diff --git a/42sh/src/parser/add_condition.c b/42sh/src/parser/add_condition.c
index 6dd90ac6..44bf623b 100644
--- a/42sh/src/parser/add_condition.c
+++ b/42sh/src/parser/add_condition.c
@@ -19,7 +19,6 @@ int		iscondition(t_btree **ast, t_list **lst)
 
 	node = NULL;
 //	token = (*lst)->content;
-	DG("iscondition");
 	if (*ast)
 	{
 		node = (*ast)->item;
diff --git a/42sh/src/parser/aggregate_sym.c b/42sh/src/parser/aggregate_sym.c
index a0fdff7a..93cfc4fe 100644
--- a/42sh/src/parser/aggregate_sym.c
+++ b/42sh/src/parser/aggregate_sym.c
@@ -18,6 +18,7 @@ t_aggrematch		g_aggrematch[] =
 	{TK_WORD, TK_IN, FOR_WORDLIST, TK_IN},
 	{TK_WORD, FOR_WORDLIST, FOR_WORDLIST, FOR_WORDLIST},
 	{TK_SEMI, FOR_WORDLIST, SEQUENTIAL_SEP, 0},	
+	{TK_DSEMI, CMD_SUPERIOR, PIPE_SEQUENCE, CMD_SUPERIOR},
 	{TK_DSEMI, PIPE_SEMI_SEQUENCE, PIPE_SEQUENCE, PIPE_SEMI_SEQUENCE},
 	{TK_PAREN_OPEN, TK_IN, PATTERN_CASE, 0},
 	{TK_PAREN_OPEN, CASE_LIST_NS, PATTERN_CASE, 0},	
@@ -315,21 +316,21 @@ int			aggregate_sym(t_list **stack, t_sym *new_sym, t_parstate *state)
 
 	i = 0;
 	head = (*stack)->content;
-	DG("aggregate head %s && sym %s",
-	read_state(*head), read_state(*new_sym));
+//	DG("aggregate head %s && sym %s",
+//	read_state(*head), read_state(*new_sym));
 	while (g_aggrematch[i].top)
 	{
 		if (*new_sym == g_aggrematch[i].top
 			&& MATCH_STACK(*head, g_aggrematch[i].under))
 	
 		{
-			DG("MATCH : %s", read_state(g_aggrematch[i].new_sym));
+//			DG("MATCH : %s", read_state(g_aggrematch[i].new_sym));
 			*new_sym = g_aggrematch[i].new_sym;
 			if (g_aggrematch[i].erase_sym)
 			{
 				pop_stack(stack, g_aggrematch[i].erase_sym);
 				head = (*stack)->content;
-				DG("stack after pop: %s", read_state(*head));
+//				DG("stack after pop: %s", read_state(*head));
 			}
 			if (eval_sym(stack, *new_sym))
 				return ((*state = ERROR));
diff --git a/42sh/src/parser/eval_sym.c b/42sh/src/parser/eval_sym.c
index 9acbc37a..af346da6 100644
--- a/42sh/src/parser/eval_sym.c
+++ b/42sh/src/parser/eval_sym.c
@@ -50,6 +50,7 @@ t_stackmatch	g_stackmatch[] =
 	{TK_DSEMI, COMPLETE_COMMANDS},
 	{TK_DSEMI, COMPOUND_LIST},
 	{TK_DSEMI, CASE_LIST_NS},
+	{TK_DSEMI, CMD_SUPERIOR},
 	{TK_DSEMI, PIPE_SEMI_SEQUENCE},
 	{TK_DSEMI, SEQUENCE},
 //	watch!
@@ -853,7 +854,7 @@ t_stackmatch	g_stackmatch[] =
 	{COMPOUND_LIST, TK_ELSE},
 	{COMPOUND_LIST, COMPOUND_LIST},
 	{COMPOUND_LIST, COMPLETE_CONDITION},
-	{CLOSE_LIST, PATTERN_CASE},
+	{CLOSE_LIST, PATTERN},
 	{CLOSE_LIST, FUNC_NAME},
 	{SUBSHELL, LINEBREAK},
 	{SUBSHELL, COMPLETE_COMMANDS},
@@ -1027,7 +1028,7 @@ int			eval_sym(t_list **stack, t_sym new_sym)
 	int		i;
 
 	head = (*stack)->content;
-	DG("eval head %s && sym %s", read_state(*head), read_state(new_sym));
+//	DG("eval head %s && sym %s", read_state(*head), read_state(new_sym));
 	i = 0;
 	while (g_stackmatch[i].top)
 	{
diff --git a/42sh/src/parser/ft_parse.c b/42sh/src/parser/ft_parse.c
index cd00ce9a..59c0d7b6 100644
--- a/42sh/src/parser/ft_parse.c
+++ b/42sh/src/parser/ft_parse.c
@@ -52,7 +52,7 @@ int			ft_parse(t_btree **ast, t_list **token, t_parser *parser)
 		else
 			parser->state = UNDEFINED;
 		build_tree(ast, token);
-		btree_print(STDBUG, *ast, &ft_putast);
+//		btree_print(STDBUG, *ast, &ft_putast);
 		if ((end_instruction(&parser->stack) && !(*token)->next))
 			insert_linebreak(token);
 		else
diff --git a/42sh/src/parser/produce_sym.c b/42sh/src/parser/produce_sym.c
index bea5760b..c2302123 100644
--- a/42sh/src/parser/produce_sym.c
+++ b/42sh/src/parser/produce_sym.c
@@ -107,8 +107,8 @@ int		produce_sym(t_list **stack, t_sym *new_sym, t_list **lst)
 
 	token = (*lst)->content;
 	head = (*stack)->content;
-	DG("produce stack : %s && token : %s", read_state(*head),
-	read_state(token->type));
+//	DG("produce stack : %s && token : %s", read_state(*head),
+//	read_state(token->type));
 	i = 0;
 	*new_sym = 0;
 	while (g_prodmatch[i].new_sym)
@@ -116,7 +116,7 @@ int		produce_sym(t_list **stack, t_sym *new_sym, t_list **lst)
 		if (token->type == g_prodmatch[i].token
 			&& *head == g_prodmatch[i].stack)
 		{
-			DG("MATCH : %s", read_state(g_prodmatch[i].new_sym));
+//			DG("MATCH : %s", read_state(g_prodmatch[i].new_sym));
 			*new_sym = g_prodmatch[i].new_sym;
 		}
 		i++;