diff --git a/Parserv2.cpp b/Parserv2.cpp
index 7e15a93..150bab1 100755
--- a/Parserv2.cpp
+++ b/Parserv2.cpp
@@ -112,27 +112,48 @@ vector<string> exitCMD(vector<string> input)
 vector<string> createCMD(vector<string> input)
 {
 	if (input[0] != "CREATE") {
-		cout << "Error, create keyword is missing." <<endl;
+		cout << "Error: create keyword is missing." <<endl;
+		return input;
+	}
+	
+	cout << "\nPassing the following arguments to dbEngine: " << endl;
+	// CREATE TABLE relation-name ( typed-attribute-list ) PRIMARY KEY ( attribute-list )
+	cout << "command :" << input[0] << endl;
+	cout << "argument: " << input[1] << endl;
+	return input;
+}
+
+vector<string> openCMD(vector<string> input){
+	if (input[0] != "OPEN") {
+		cout << "Error: open keyword is missing." <<endl;
 		return input;
 	}
 	
 	cout << "\nPassing the following arguments to dbEngine: " << endl;
 	cout << "command :" << input[0] << endl;
-	cout << "argument: " << input[1] << endl;	
-}
-
-vector<string> openCMD(vector<string> input){
-	//
+	cout << "relation: " << input[1] << endl;
 }
 
 vector<string> closeCMD(vector<string> input){
-	//
+	if (input[0] != "CLOSE") {
+		cout << "Error: close keyword is missing." <<endl;
+		return input;
+	}
+	
+	cout << "\nPassing the following arguments to dbEngine: " << endl;
+	cout << "command :" << input[0] << endl;
+	cout << "relation: " << input[1] << endl;
 }
 
 vector<string> saveCMD(vector<string> input){
-	//open-cmd ::== OPEN relation-name 
-//close-cmd ::== CLOSE relation-name 
-//save-cmd ::== SAVE relation-name 
+	if (input[0] != "SAVE") {
+		cout << "Error: save keyword is missing." <<endl;
+		return input;
+	}
+	
+	cout << "\nPassing the following arguments to dbEngine: " << endl;
+	cout << "command :" << input[0] << endl;
+	cout << "relation: " << input[1] << endl;
 }
 
 vector<string> updateCMD(vector<string> input){