Present participle; Past participle - gritting - gritted Present - grit - grit - grits - grit - grit - grit Past - gritted - gritted - gritted - gritted - gritted - gritted Future - will grit - will grit - will grit - will grit - will grit - will grit Present conditional - would grit - would grit - would grit - would grit - would grit - would grit Present Perfect - have gritted - have gritted - has gritted - have gritted - have gritted - have gritted Past Perfect - had gritted - had gritted - had gritted - had gritted - had gritted - had gritted Future Perfect - will have gritted - will have gritted - will have gritted - will have gritted - will have gritted - will have gritted Past conditional - would have gritted - would have gritted - would have gritted - would have gritted - would have gritted - would have gritted Imperative - - - grit - - - - - - - -