być	be was/were been
bić	beat beat beaten
zostawać	become became become
zaczynać	begin began begun
wygiąć	bend bent bent
gryźć	bite bit bitten
dmuchac	blow blew blown
lamac	break broke broken
przynosic	bring brought brought
budowac	bulild bulilt built
palic	burn burnt burnt
rozrywac	burst burst burst
kupowac	buy bought bought
potrafic	can could been able
lapac	catch caught caught
wybierac	choose chose chosen
przychodzic	come came come
kosztowac	cost cost cost
kroic	cut cut cut
kopac	dig dug dug