Present participle; Past participle - scouring - scoured Present - scour - scour - scours - scour - scour - scour Past - scoured - scoured - scoured - scoured - scoured - scoured Future - will scour - will scour - will scour - will scour - will scour - will scour Present conditional - would scour - would scour - would scour - would scour - would scour - would scour Present Perfect - have scoured - have scoured - has scoured - have scoured - have scoured - have scoured Past Perfect - had scoured - had scoured - had scoured - had scoured - had scoured - had scoured Future Perfect - will have scoured - will have scoured - will have scoured - will have scoured - will have scoured - will have scoured Past conditional - would have scoured - would have scoured - would have scoured - would have scoured - would have scoured - would have scoured Imperative - - - scour - - - - - - - -