trigger syntax for after insert

Hi all,
the sysntax above is correct? 'Cause when I compile a got an error... TNKS Alen

CREATE OR REPLACE TRIGGER AFT_IN_TEAMS
AFTER INSERT ON TEAMS BEGIN
  IF :NEW.Privato = 1 THEN

	INSERT INTO TEAMCOMPOSIZIONI (IDTEAMRIFERITO,IDTEAM) VALUES (


		:NEW.IDTEAM,

		:NEW.IDTEAM

	;