Present participle; Past participle - proliferating - proliferated Present - proliferate - proliferate - proliferates - proliferate - proliferate - proliferate Past - proliferated - proliferated - proliferated - proliferated - proliferated - proliferated Future - will proliferate - will proliferate - will proliferate - will proliferate - will proliferate - will proliferate Present conditional - would proliferate - would proliferate - would proliferate - would proliferate - would proliferate - would proliferate Present Perfect - have proliferated - have proliferated - has proliferated - have proliferated - have proliferated - have proliferated Past Perfect - had proliferated - had proliferated - had proliferated - had proliferated - had proliferated - had proliferated Future Perfect - will have proliferated - will have proliferated - will have proliferated - will have proliferated - will have proliferated - will have proliferated Past conditional - would have proliferated - would have proliferated - would have proliferated - would have proliferated - would have proliferated - would have proliferated Imperative - - - proliferate - - - - - - - -