Present participle; Past participle - niching - niched Present - niche - niche - niches - niche - niche - niche Past - niched - niched - niched - niched - niched - niched Future - will niche - will niche - will niche - will niche - will niche - will niche Present conditional - would niche - would niche - would niche - would niche - would niche - would niche Present Perfect - have niched - have niched - has niched - have niched - have niched - have niched Past Perfect - had niched - had niched - had niched - had niched - had niched - had niched Future Perfect - will have niched - will have niched - will have niched - will have niched - will have niched - will have niched Past conditional - would have niched - would have niched - would have niched - would have niched - would have niched - would have niched Imperative - - - niche - - - - - - - -