Present participle; Past participle - incurring - incurred Present - incur - incur - incurs - incur - incur - incur Past - incurred - incurred - incurred - incurred - incurred - incurred Future - will incur - will incur - will incur - will incur - will incur - will incur Present conditional - would incur - would incur - would incur - would incur - would incur - would incur Present Perfect - have incurred - have incurred - has incurred - have incurred - have incurred - have incurred Past Perfect - had incurred - had incurred - had incurred - had incurred - had incurred - had incurred Future Perfect - will have incurred - will have incurred - will have incurred - will have incurred - will have incurred - will have incurred Past conditional - would have incurred - would have incurred - would have incurred - would have incurred - would have incurred - would have incurred Imperative - - - incur - - - - - - - -