3 forms are the same
couper
cut*3
j'étais
I was
construire
build-built*2
vendre
sell-sold*2
garder
keep-kept*2
coûter
cut*3
ils avaient
they had
trouver
find-found*2
rencontrer
meet-met*2
trouver
find-found*2
frapper
hit*3
j'avais
I had
perdre
lose-lost*2
envoyer
send-sent*2
gagner
win-won*2
laisser
let*3
ils étaient
they were
apporter
bring-brought*2
comprendre
understand-understood*2
sentir
feel-felt*2
parier
bet*3
Tu faisais
you did
lire
read-read*2
enseigner
teach-taught*2
laisser
leave-left*2