Present participle; Past participle - reining - reined Present - rein - rein - reins - rein - rein - rein Past - reined - reined - reined - reined - reined - reined Future - will rein - will rein - will rein - will rein - will rein - will rein Present conditional - would rein - would rein - would rein - would rein - would rein - would rein Present Perfect - have reined - have reined - has reined - have reined - have reined - have reined Past Perfect - had reined - had reined - had reined - had reined - had reined - had reined Future Perfect - will have reined - will have reined - will have reined - will have reined - will have reined - will have reined Past conditional - would have reined - would have reined - would have reined - would have reined - would have reined - would have reined Imperative - - - rein - - - - - - - -