Present participle; Past participle - sanding - sanded Present - sand - sand - sands - sand - sand - sand Past - sanded - sanded - sanded - sanded - sanded - sanded Future - will sand - will sand - will sand - will sand - will sand - will sand Present conditional - would sand - would sand - would sand - would sand - would sand - would sand Present Perfect - have sanded - have sanded - has sanded - have sanded - have sanded - have sanded Past Perfect - had sanded - had sanded - had sanded - had sanded - had sanded - had sanded Future Perfect - will have sanded - will have sanded - will have sanded - will have sanded - will have sanded - will have sanded Past conditional - would have sanded - would have sanded - would have sanded - would have sanded - would have sanded - would have sanded Imperative - - - sand - - - - - - - -