Present participle; Past participle - cribbing - cribbed Present - crib - crib - cribs - crib - crib - crib Past - cribbed - cribbed - cribbed - cribbed - cribbed - cribbed Future - will crib - will crib - will crib - will crib - will crib - will crib Present conditional - would crib - would crib - would crib - would crib - would crib - would crib Present Perfect - have cribbed - have cribbed - has cribbed - have cribbed - have cribbed - have cribbed Past Perfect - had cribbed - had cribbed - had cribbed - had cribbed - had cribbed - had cribbed Future Perfect - will have cribbed - will have cribbed - will have cribbed - will have cribbed - will have cribbed - will have cribbed Past conditional - would have cribbed - would have cribbed - would have cribbed - would have cribbed - would have cribbed - would have cribbed Imperative - - - crib - - - - - - - -