Present participle; Past participle - gulfing - gulfed Present - gulf - gulf - gulfs - gulf - gulf - gulf Past - gulfed - gulfed - gulfed - gulfed - gulfed - gulfed Future - will gulf - will gulf - will gulf - will gulf - will gulf - will gulf Present conditional - would gulf - would gulf - would gulf - would gulf - would gulf - would gulf Present Perfect - have gulfed - have gulfed - has gulfed - have gulfed - have gulfed - have gulfed Past Perfect - had gulfed - had gulfed - had gulfed - had gulfed - had gulfed - had gulfed Future Perfect - will have gulfed - will have gulfed - will have gulfed - will have gulfed - will have gulfed - will have gulfed Past conditional - would have gulfed - would have gulfed - would have gulfed - would have gulfed - would have gulfed - would have gulfed Imperative - - - gulf - - - - - - - -