What is the main yo verbs in spanish?

It seems you're asking about the main *yo* verbs in Spanish. It's important to note that there isn't a specific set of verbs that are exclusively "yo" verbs. Instead, all Spanish verbs can be conjugated to use with the pronoun "yo" (I).

However, there are certain verb types that are commonly used with "yo" in everyday speech and writing. Here are some examples:

Regular Verbs:

* -ar verbs: hablar (to speak), comer (to eat), caminar (to walk)

* -er verbs: beber (to drink), leer (to read), aprender (to learn)

* -ir verbs: vivir (to live), escribir (to write), subir (to climb)

Irregular Verbs:

* Ser (to be) - Soy

* Estar (to be) - Estoy

* Tener (to have) - Tengo

* Hacer (to do/make) - Hago

* Ir (to go) - Voy

* Ver (to see) - Veo

* Poder (to be able to) - Puedo

* Querer (to want) - Quiero

* Saber (to know) - Sé

* Poner (to put) - Pongo

Reflexive Verbs:

* Afeitarse (to shave oneself) - Me afeito

* Lavarse (to wash oneself) - Me lavo

* Dormirse (to fall asleep) - Me duermo

These are just some examples, and there are many other verbs you will encounter in Spanish. Remember that all verbs can be conjugated in the first person singular (yo) form.

The best way to learn these verbs is by practicing with conjugations, reading Spanish materials, and speaking with native speakers.