Present participle; Past participle - scotching - scotched Present - scotch - scotch - scotches - scotch - scotch - scotch Past - scotched - scotched - scotched - scotched - scotched - scotched Future - will scotch - will scotch - will scotch - will scotch - will scotch - will scotch Present conditional - would scotch - would scotch - would scotch - would scotch - would scotch - would scotch Present Perfect - have scotched - have scotched - has scotched - have scotched - have scotched - have scotched Past Perfect - had scotched - had scotched - had scotched - had scotched - had scotched - had scotched Future Perfect - will have scotched - will have scotched - will have scotched - will have scotched - will have scotched - will have scotched Past conditional - would have scotched - would have scotched - would have scotched - would have scotched - would have scotched - would have scotched Imperative - - - scotch - - - - - - - -