Present participle; Past participle - arbitrating - arbitrated Present - arbitrate - arbitrate - arbitrates - arbitrate - arbitrate - arbitrate Past - arbitrated - arbitrated - arbitrated - arbitrated - arbitrated - arbitrated Future - will arbitrate - will arbitrate - will arbitrate - will arbitrate - will arbitrate - will arbitrate Present conditional - would arbitrate - would arbitrate - would arbitrate - would arbitrate - would arbitrate - would arbitrate Present Perfect - have arbitrated - have arbitrated - has arbitrated - have arbitrated - have arbitrated - have arbitrated Past Perfect - had arbitrated - had arbitrated - had arbitrated - had arbitrated - had arbitrated - had arbitrated Future Perfect - will have arbitrated - will have arbitrated - will have arbitrated - will have arbitrated - will have arbitrated - will have arbitrated Past conditional - would have arbitrated - would have arbitrated - would have arbitrated - would have arbitrated - would have arbitrated - would have arbitrated Imperative - - - arbitrate - - - - - - - -