slipping slipping slipping
slip slip slip
part part part
slipping slipping slipping .
s l ɪ p ɪ ŋ WORD_BOUNDARY s l ɪ p ɪ ŋ WORD_BOUNDARY s l ɪ p ɪ ŋ WORD_BOUNDARY
s l i p p i n g WORD_BOUNDARY s l i p p i n g WORD_BOUNDARY s l i p p i n g WORD_BOUNDARY