Present participle; Past participle - beefing - beefed Present - beef - beef - beefs - beef - beef - beef Past - beefed - beefed - beefed - beefed - beefed - beefed Future - will beef - will beef - will beef - will beef - will beef - will beef Present conditional - would beef - would beef - would beef - would beef - would beef - would beef Present Perfect - have beefed - have beefed - has beefed - have beefed - have beefed - have beefed Past Perfect - had beefed - had beefed - had beefed - had beefed - had beefed - had beefed Future Perfect - will have beefed - will have beefed - will have beefed - will have beefed - will have beefed - will have beefed Past conditional - would have beefed - would have beefed - would have beefed - would have beefed - would have beefed - would have beefed Imperative - - - beef - - - - - - - -