comenzar (to begin)
e -> ie
conseguir (to obtain, get)
e -> i **
contar (to count)
o -> ue
jugar (to play)
u -> ue
empezar (to begin)
e -> ie
decir (to say, tell)
e -> i **
costar (to cost)
o -> ue
entender (to understand)
e -> ie
pedir (to ask form order)
e -> i
encontrar (to find)
o -> ue
pensar (to think)
e -> ie
repetir (to repeat)
e -> i
poder (to be able, can)
o -> ue
preferir (to prefer)
e -> ie
servir (to serve)
e -> i
recordar (to remember)
o -> ue
querer (to want)
e -> ie
recomendar (to recommend)
e -> ie
seguir (to follow)
e -> i **
tener (to have)
e -> ie **
vestir (to dress)
e -> i
venir (to come)
e -> ie **