Present participle; Past participle - summersaulting - summersaulted Present - summersault - summersault - summersaults - summersault - summersault - summersault Past - summersaulted - summersaulted - summersaulted - summersaulted - summersaulted - summersaulted Future - will summersault - will summersault - will summersault - will summersault - will summersault - will summersault Present conditional - would summersault - would summersault - would summersault - would summersault - would summersault - would summersault Present Perfect - have summersaulted - have summersaulted - has summersaulted - have summersaulted - have summersaulted - have summersaulted Past Perfect - had summersaulted - had summersaulted - had summersaulted - had summersaulted - had summersaulted - had summersaulted Future Perfect - will have summersaulted - will have summersaulted - will have summersaulted - will have summersaulted - will have summersaulted - will have summersaulted Past conditional - would have summersaulted - would have summersaulted - would have summersaulted - would have summersaulted - would have summersaulted - would have summersaulted Imperative - - - summersault - - - - - - - -