pedir
pido pedimospides pedís
pide piden
There is one thing you have to remember about e>i verbs. This type of stem change can only happen with IR verbs. AR verbs and ER verbs can never be e>i stem-changing verbs.
Here are some common e>i verbs:
competir - to compete
concebir - to conceive of
*conseguir - to get, obtain
*decir - to say, tell
**elegir - to choose, elect
***freír - to fry
impedir - to impede
**regir - to rule, govern
***reír - to laugh
repetir - to repeat
*seguir - to continue, follow
servir - to serve
vestir - to dress
*These verbs end in go in the yo form: consigo, digo, sigo.
** These verbs end in jo in the yo form: elijo, rijo.
***Due to a weak-strong vowel combination where the weak vowel is stressed, there are accents throughout the conjugation:
frío freímos
fríes freís
fríe fríen
Next time we'll talk about other irregularities that can happen in the present tense. ¡Hasta la próxima!