Present participle; Past participle - furthering - furthered Present - further - further - furthers - further - further - further Past - furthered - furthered - furthered - furthered - furthered - furthered Future - will further - will further - will further - will further - will further - will further Present conditional - would further - would further - would further - would further - would further - would further Present Perfect - have furthered - have furthered - has furthered - have furthered - have furthered - have furthered Past Perfect - had furthered - had furthered - had furthered - had furthered - had furthered - had furthered Future Perfect - will have furthered - will have furthered - will have furthered - will have furthered - will have furthered - will have furthered Past conditional - would have furthered - would have furthered - would have furthered - would have furthered - would have furthered - would have furthered Imperative - - - further - - - - - - - -