to see - saw - have seen | to say - said - have said | to find - found - have found |
to take - took - have taken | to do - did - have done | to go - went - have gone |
to think - thought - have thought | to be - was/were - have been | to have - had - have had |
to come - came - have come |
vinden | zeggen | zien |
gaan | doen | nemen |
hebben | zijn | denken |
komen |