Present participle; Past participle - petting - petted Present - pet - pet - pets - pet - pet - pet Past - petted - petted - petted - petted - petted - petted Future - will pet - will pet - will pet - will pet - will pet - will pet Present conditional - would pet - would pet - would pet - would pet - would pet - would pet Present Perfect - have petted - have petted - has petted - have petted - have petted - have petted Past Perfect - had petted - had petted - had petted - had petted - had petted - had petted Future Perfect - will have petted - will have petted - will have petted - will have petted - will have petted - will have petted Past conditional - would have petted - would have petted - would have petted - would have petted - would have petted - would have petted Imperative - - - pet - - - - - - - -