Irregular Past/Past 1
Swim
swam / swum
Take
took / taken
Tell
told / told
Swing
swung / swung
Teach
taught / taught
Sweep
swept / swept
Throw
threw / thrown
Swear
swore / sworn
Think
thought / thought
Win
won / won
Split
split / split
Write
wrote / written
Understand
understood / understood
Wear
wore / worn
Stink
stank / stunk
Sink
sank / sunk
Spring
sprang / sprung
Forbid
forbade / forbidden
Wind
wound / wound
Spit
spat / spit
Wet
wet / wet
Tear
tore / torn
Wake
woke / woken
Weep
wept / wept
Weave
wove / woven