Present participle; Past participle - hindering - hindered Present - hinder - hinder - hinders - hinder - hinder - hinder Past - hindered - hindered - hindered - hindered - hindered - hindered Future - will hinder - will hinder - will hinder - will hinder - will hinder - will hinder Present conditional - would hinder - would hinder - would hinder - would hinder - would hinder - would hinder Present Perfect - have hindered - have hindered - has hindered - have hindered - have hindered - have hindered Past Perfect - had hindered - had hindered - had hindered - had hindered - had hindered - had hindered Future Perfect - will have hindered - will have hindered - will have hindered - will have hindered - will have hindered - will have hindered Past conditional - would have hindered - would have hindered - would have hindered - would have hindered - would have hindered - would have hindered Imperative - - - hinder - - - - - - - -