but6 but6 but6 but1 but1
but6 but6 but6 but1 but1
on on on on on
but6 but6 but6 but1 but1 .
p u˨ t WORD_BOUNDARY p u˨ t WORD_BOUNDARY p u˨ t WORD_BOUNDARY p u˥ t WORD_BOUNDARY p u˥ t WORD_BOUNDARY
b u t 6 WORD_BOUNDARY b u t 6 WORD_BOUNDARY b u t 6 WORD_BOUNDARY b u t 1 WORD_BOUNDARY b u t 1 WORD_BOUNDARY . WORD_BOUNDARY