Present participle; Past participle - occluding - occluded Present - occlude - occlude - occludes - occlude - occlude - occlude Past - occluded - occluded - occluded - occluded - occluded - occluded Future - will occlude - will occlude - will occlude - will occlude - will occlude - will occlude Present conditional - would occlude - would occlude - would occlude - would occlude - would occlude - would occlude Present Perfect - have occluded - have occluded - has occluded - have occluded - have occluded - have occluded Past Perfect - had occluded - had occluded - had occluded - had occluded - had occluded - had occluded Future Perfect - will have occluded - will have occluded - will have occluded - will have occluded - will have occluded - will have occluded Past conditional - would have occluded - would have occluded - would have occluded - would have occluded - would have occluded - would have occluded Imperative - - - occlude - - - - - - - -