Present participle; Past participle - cornicing - corniced Present - cornice - cornice - cornices - cornice - cornice - cornice Past - corniced - corniced - corniced - corniced - corniced - corniced Future - will cornice - will cornice - will cornice - will cornice - will cornice - will cornice Present conditional - would cornice - would cornice - would cornice - would cornice - would cornice - would cornice Present Perfect - have corniced - have corniced - has corniced - have corniced - have corniced - have corniced Past Perfect - had corniced - had corniced - had corniced - had corniced - had corniced - had corniced Future Perfect - will have corniced - will have corniced - will have corniced - will have corniced - will have corniced - will have corniced Past conditional - would have corniced - would have corniced - would have corniced - would have corniced - would have corniced - would have corniced Imperative - - - cornice - - - - - - - -