Present participle; Past participle - clocking - clocked Present - clock - clock - clocks - clock - clock - clock Past - clocked - clocked - clocked - clocked - clocked - clocked Future - will clock - will clock - will clock - will clock - will clock - will clock Present conditional - would clock - would clock - would clock - would clock - would clock - would clock Present Perfect - have clocked - have clocked - has clocked - have clocked - have clocked - have clocked Past Perfect - had clocked - had clocked - had clocked - had clocked - had clocked - had clocked Future Perfect - will have clocked - will have clocked - will have clocked - will have clocked - will have clocked - will have clocked Past conditional - would have clocked - would have clocked - would have clocked - would have clocked - would have clocked - would have clocked Imperative - - - clock - - - - - - - -