Present participle; Past participle - keeling - keeled Present - keel - keel - keels - keel - keel - keel Past - keeled - keeled - keeled - keeled - keeled - keeled Future - will keel - will keel - will keel - will keel - will keel - will keel Present conditional - would keel - would keel - would keel - would keel - would keel - would keel Present Perfect - have keeled - have keeled - has keeled - have keeled - have keeled - have keeled Past Perfect - had keeled - had keeled - had keeled - had keeled - had keeled - had keeled Future Perfect - will have keeled - will have keeled - will have keeled - will have keeled - will have keeled - will have keeled Past conditional - would have keeled - would have keeled - would have keeled - would have keeled - would have keeled - would have keeled Imperative - - - keel - - - - - - - -