Present participle; Past participle - nodding - nodded Present - nod - nod - nods - nod - nod - nod Past - nodded - nodded - nodded - nodded - nodded - nodded Future - will nod - will nod - will nod - will nod - will nod - will nod Present conditional - would nod - would nod - would nod - would nod - would nod - would nod Present Perfect - have nodded - have nodded - has nodded - have nodded - have nodded - have nodded Past Perfect - had nodded - had nodded - had nodded - had nodded - had nodded - had nodded Future Perfect - will have nodded - will have nodded - will have nodded - will have nodded - will have nodded - will have nodded Past conditional - would have nodded - would have nodded - would have nodded - would have nodded - would have nodded - would have nodded Imperative - - - nod - - - - - - - -