Present participle; Past participle - scrubbing - scrubbed Present - scrub - scrub - scrubs - scrub - scrub - scrub Past - scrubbed - scrubbed - scrubbed - scrubbed - scrubbed - scrubbed Future - will scrub - will scrub - will scrub - will scrub - will scrub - will scrub Present conditional - would scrub - would scrub - would scrub - would scrub - would scrub - would scrub Present Perfect - have scrubbed - have scrubbed - has scrubbed - have scrubbed - have scrubbed - have scrubbed Past Perfect - had scrubbed - had scrubbed - had scrubbed - had scrubbed - had scrubbed - had scrubbed Future Perfect - will have scrubbed - will have scrubbed - will have scrubbed - will have scrubbed - will have scrubbed - will have scrubbed Past conditional - would have scrubbed - would have scrubbed - would have scrubbed - would have scrubbed - would have scrubbed - would have scrubbed Imperative - - - scrub - - - - - - - -