Present participle; Past participle - busing - bused Present - bus - bus - buses - bus - bus - bus Past - bused - bused - bused - bused - bused - bused Future - will bus - will bus - will bus - will bus - will bus - will bus Present conditional - would bus - would bus - would bus - would bus - would bus - would bus Present Perfect - have bused - have bused - has bused - have bused - have bused - have bused Past Perfect - had bused - had bused - had bused - had bused - had bused - had bused Future Perfect - will have bused - will have bused - will have bused - will have bused - will have bused - will have bused Past conditional - would have bused - would have bused - would have bused - would have bused - would have bused - would have bused Imperative - - - bus - - - - - - - -