Irregular verbs
BE, GO, READ
WAS-WERE, WENT, READ
DRINK,FORGET, FIND
DRANK, FORGOT, FOUND
RUN, KEEP, LOSE
RAN, KEPT, LOST
WRITE, EAT, LEAVE
WROTE, ATE, LEFT
BREAK, GIVE, HAVE
BROKE, GAVE, HAD
GET, GROW, PUT
GOT, GREW, PUT
UNDERSTAND, COME, TAKE
UNDERSTOOD, CAME, TOOK
KNOW, MAKE, PAY
KNEW, MADE, PAID
BUILD, BREAK, SET
BUILT,BROKE,SET
SELL, TELL, MEET
SOLD, TOLD, MET
SAY, SEND, SPEAK
SAID, SENT, SPOKE
IS, DO, GOT
WAS, DID, WENT
BUY, BRING, DO
BOUGHT, BROUGHT, DID
THINK, SEE, TEACH
THOUGHT, SAW, TAUGHT
DRINK, EAT, COME
DRANK, ATE, CAME