? - ? - ?
strike - struck - struck
? - ? - ?
think - thought - thought
? - ? - ?
swim - swam - swum
? - ? - ?
wet - wet - wet
? - ? - ?
spoil - spoiled/spoilt - spoiled/spoilt
? - ? - ?
win - won - won
? - ? - ?
throw - threw - thrown
? - ? - ?
take - took - taken
? - ? - ?
spread - spread - spread
? - ? - ?
wake - woke - woken
? - ? - ?
wear - wore - worn
? - ? - ?
stand - stood - stood
? - ? - ?
tell - told - told
? - ? - ?
sweep - swept - swept
? - ? - ?
understand - understood - understood
? - ? - ?
steal - stole - stolen
? - ? - ?
teach - taught - taught
? - ? - ?
swear - swore - sworn
? - ? - ?
write - wrote - written
? - ? - ?
stick - stuck - stuck