Present participle; Past participle - motorbiking - motorbiked Present - motorbike - motorbike - motorbikes - motorbike - motorbike - motorbike Past - motorbiked - motorbiked - motorbiked - motorbiked - motorbiked - motorbiked Future - will motorbike - will motorbike - will motorbike - will motorbike - will motorbike - will motorbike Present conditional - would motorbike - would motorbike - would motorbike - would motorbike - would motorbike - would motorbike Present Perfect - have motorbiked - have motorbiked - has motorbiked - have motorbiked - have motorbiked - have motorbiked Past Perfect - had motorbiked - had motorbiked - had motorbiked - had motorbiked - had motorbiked - had motorbiked Future Perfect - will have motorbiked - will have motorbiked - will have motorbiked - will have motorbiked - will have motorbiked - will have motorbiked Past conditional - would have motorbiked - would have motorbiked - would have motorbiked - would have motorbiked - would have motorbiked - would have motorbiked Imperative - - - motorbike - - - - - - - -