| A | B |
|---|
| almorzar | to have lunch |
| costar | to cost |
| dormir | to sleep |
| poder | can; to be able |
| jugar | to play |
| entender | to understand |
| pensar | to think; to plan |
| preferir | to prefer |
| querer | to want |
| empezar | to begin |
| servir | to serve |
| repetir | to repeat |
| pedir | to ask for; to order |
| How does "almorzar" stem change? | o --> ue |
| How does "costar" stem change? | o --> ue |
| How does "dormir" stem change? | o --> ue |
| How does "poder" stem change? | o --> ue |
| How does "jugar" stem change? | u --> ue |
| How does "servir" stem change? | e --> i |
| How does "repetir" stem change? | e --> i |
| How does "pedir" stem change? | e --> i |
| How does "entender" stem change? | e --> ie |
| How does "pensar" stem change? | e --> ie |
| How does "preferir" stem change? | e --> ie |
| How does "querer" stem change? | e --> ie |
| How does "empezar" stem change? | e --> ie |
