son bolas de nieve
se bola de nieve
cop n prep n
son bolas de nieve .
s o̞ n WORD_BOUNDARY β o̞ l a s WORD_BOUNDARY d e̞ WORD_BOUNDARY n j e̞ β e̞ WORD_BOUNDARY
s o n WORD_BOUNDARY b o l a s WORD_BOUNDARY d e WORD_BOUNDARY n i e v e WORD_BOUNDARY . WORD_BOUNDARY