Present participle; Past participle - ticking - ticked Present - tick - tick - ticks - tick - tick - tick Past - ticked - ticked - ticked - ticked - ticked - ticked Future - will tick - will tick - will tick - will tick - will tick - will tick Present conditional - would tick - would tick - would tick - would tick - would tick - would tick Present Perfect - have ticked - have ticked - has ticked - have ticked - have ticked - have ticked Past Perfect - had ticked - had ticked - had ticked - had ticked - had ticked - had ticked Future Perfect - will have ticked - will have ticked - will have ticked - will have ticked - will have ticked - will have ticked Past conditional - would have ticked - would have ticked - would have ticked - would have ticked - would have ticked - would have ticked Imperative - - - tick - - - - - - - -