e --> ie: Cerrar (to close), Comenzar (to begin/start), Empezar (to start), Entender (to understand), Pensar (to think), Perder (to lose), Preferir (to prefer), Querer (to want), Sentir (to feel), o --> ue: Contar (to count/tell), Costar (to cost), Doler (to hurt), Dormir (to sleep), Morir (to die), Probar (to try/taste), Volar (to fly), Volver (to return), Poder (to be able to), Almorzar (to have lunch), Encontrar (to find/encounter), Recordar (to remember), e --> i: Medir (to measure), Pedir (to order/ask for), Repetir (to repeat/do again), Servir (to serve/be useful), u --> ue: Jugar (to play),

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