36.1
Find-found
Think-tought
Sit-sat
Leave-left
Build-built
Put-put
Buy-bought
Hear-heard
Catch-caught
Lose-lost
Understand-understood
Pay-paid
Cost-cost
36.2
Begin-began-begun
Eat-ate-eaten
Drink-drank-drunk
Give-gave-given
Run-ran-run
Speak-spoke-spoken
Write-wrote-written
Come-came-come
Drive-drove-driven
Take-took-taken
Go-went-gone
Know-knew-known
Throw-threw-thrown
Forget-forgot-forgotten