Present participle; Past participle - scribbling - scribbled Present - scribble - scribble - scribbles - scribble - scribble - scribble Past - scribbled - scribbled - scribbled - scribbled - scribbled - scribbled Future - will scribble - will scribble - will scribble - will scribble - will scribble - will scribble Present conditional - would scribble - would scribble - would scribble - would scribble - would scribble - would scribble Present Perfect - have scribbled - have scribbled - has scribbled - have scribbled - have scribbled - have scribbled Past Perfect - had scribbled - had scribbled - had scribbled - had scribbled - had scribbled - had scribbled Future Perfect - will have scribbled - will have scribbled - will have scribbled - will have scribbled - will have scribbled - will have scribbled Past conditional - would have scribbled - would have scribbled - would have scribbled - would have scribbled - would have scribbled - would have scribbled Imperative - - - scribble - - - - - - - -