diff --git a/cv4/a_train.c b/cv4/a_train.c
index f202840..2b9d0e5 100755
--- a/cv4/a_train.c
+++ b/cv4/a_train.c
@@ -51,7 +51,7 @@ struct car* clear_train(struct car* first, const char* target) {
 			return this;
 		}
 	}
-	if(this->next->next == NULL){
+	/*if(this->next->next == NULL){
 		if(strcmp(this->value, target) == 0){
 			struct car* tmp = this->next;
 			free(this);
@@ -61,7 +61,7 @@ struct car* clear_train(struct car* first, const char* target) {
 			this->next=NULL;
 			return this;	
 		}	
-	}
+	}*/
 	while( this->next->next != NULL){
 		if(strcmp(this->next->value, target) == 0){
 			struct car* third = this->next->next;
@@ -73,13 +73,13 @@ struct car* clear_train(struct car* first, const char* target) {
 			this = this->next;
 		}
 	}
-	if(strcmp(this->next->value, target) == 0){
+	if(strcmp(this->value, target) == 0){
+		struct car* tmp = this->next;
+		free(this);
+		return tmp;
+	}else if(strcmp(this->next->value, target) == 0){
 		free(this->next);
-		this->next=this->next->next;
-		return this;
-	}else if(strcmp(this->next->next->value, target) == 0){
-		free(this->next->next);
-		this->next->next=NULL;
+		this->next=NULL;
 		return this;
 	} 
 	return first;