irregular verbs two changes

____________________ ____________________ ____________________ hundirse
____________________ ____________________ ____________________ hablar
____________________ ____________________ ____________________ robar
____________________ ____________________ ____________________ insultar
____________________ ____________________ ____________________ nadar
____________________ ____________________ ____________________ coger
____________________ ____________________ ____________________ lanzar
____________________ ____________________ ____________________ despertarse
____________________ ____________________ ____________________ vestir
____________________ ____________________ ____________________ escribi r