Present participle; Past participle - yielding - yielded Present - yield - yield - yields - yield - yield - yield Past - yielded - yielded - yielded - yielded - yielded - yielded Future - will yield - will yield - will yield - will yield - will yield - will yield Present conditional - would yield - would yield - would yield - would yield - would yield - would yield Present Perfect - have yielded - have yielded - has yielded - have yielded - have yielded - have yielded Past Perfect - had yielded - had yielded - had yielded - had yielded - had yielded - had yielded Future Perfect - will have yielded - will have yielded - will have yielded - will have yielded - will have yielded - will have yielded Past conditional - would have yielded - would have yielded - would have yielded - would have yielded - would have yielded - would have yielded Imperative - - - yield - - - - - - - -