halo+halo ini halo+halo
halo halo ini halo halo .
h a l o WORD_BOUNDARY h a l o WORD_BOUNDARY  i n i WORD_BOUNDARY h a l o WORD_BOUNDARY h a l o WORD_BOUNDARY
h a l o WORD_BOUNDARY h a l o WORD_BOUNDARY i n i WORD_BOUNDARY h a l o WORD_BOUNDARY h a l o WORD_BOUNDARY