Present participle; Past participle - chartering - chartered Present - charter - charter - charters - charter - charter - charter Past - chartered - chartered - chartered - chartered - chartered - chartered Future - will charter - will charter - will charter - will charter - will charter - will charter Present conditional - would charter - would charter - would charter - would charter - would charter - would charter Present Perfect - have chartered - have chartered - has chartered - have chartered - have chartered - have chartered Past Perfect - had chartered - had chartered - had chartered - had chartered - had chartered - had chartered Future Perfect - will have chartered - will have chartered - will have chartered - will have chartered - will have chartered - will have chartered Past conditional - would have chartered - would have chartered - would have chartered - would have chartered - would have chartered - would have chartered Imperative - - - charter - - - - - - - -