to show - showed - shown	to sit - sat - sat	to speak - spoke - spoken
to spend - spent - spent	to stand - stood - stood	to take - took - taken
to teach - taught - taught	to tell - told - told	to think - thought - thought
to understand - understood - understood	to wear - wore - worn	to write - wrote - written

spreken	zitten	laten zien
nemen	staan	doorbrengen (tijd), uitgeven (geld)
denken	vertellen	les geven, onderwijzen
schrijven	dragen	begrijpen