si el oso el oso Lucas
si el oso el oso lucas !
s i WORD_BOUNDARY e̞ l WORD_BOUNDARY o̞ s o̞ WORD_BOUNDARY e̞ l WORD_BOUNDARY o̞ s o̞ WORD_BOUNDARY l u k a s WORD_BOUNDARY
s i WORD_BOUNDARY e l WORD_BOUNDARY o s o WORD_BOUNDARY e l WORD_BOUNDARY o s o WORD_BOUNDARY l u c a s WORD_BOUNDARY ! WORD_BOUNDARY