To say
Decir (e>i) - Diciendo
To die
To die - Morir (o>u) - Muriendo
To continue
To continue - Seguir (e>i) - Siguiendo
To ask
To ask - Pedir (e>i) - Pidiendo
To repeat
To repeat - Repetir (e>i) - Repitiendo
To sleep
To sleep - Dormir (o>u) - Durmiendo
To prefer
To prefer - Preferir (e>i) - Prefiendo
To dress
To dress - Vestir (e>i) - Vistiendo
To be able
To be able - Pedir (o>u) - Pudiendo
To hear
To hear - Oír - Oyendo
To bring
To bring - Traer - Trayendo
To read
To read - Leer - Leyendo
To go
To go - Ir - Yendo
To believe
To believe - Creer - Creyendo
To come
To come - Venir (e>i) - Viniendo
To be
To be - Ser - Siendo
To feel
To feel - Sentir (e>i) - Sintiendo