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un mundo en el un mundo en el .
u n WORD_BOUNDARY m u n d o̞ WORD_BOUNDARY e̞ n WORD_BOUNDARY e̞ l WORD_BOUNDARY u n WORD_BOUNDARY m u n d o̞ WORD_BOUNDARY e̞ n WORD_BOUNDARY e̞ l WORD_BOUNDARY
u n WORD_BOUNDARY m u n d o WORD_BOUNDARY e n WORD_BOUNDARY e l WORD_BOUNDARY u n WORD_BOUNDARY m u n d o WORD_BOUNDARY e n WORD_BOUNDARY e l WORD_BOUNDARY . WORD_BOUNDARY