can - could - have been able	to be - was/were - have been	to beat - beat - have beaten
to become - became - have become	to bring - brought - have brought	to build - built - have built
to buy - bought - have bought	to catch - caught - have caught	to choose - chose - have chosen
to come - came - have come

slaan, verslaan	zijn	kunnen
bouwen	brengen	worden
kiezen	vangen	kopen
		komen