and artificial coloring
and artificial color
coord adj n:gerund
and artificial coloring .
æ n d WORD_BOUNDARY ɑ ɹ t ɪ f ɪ ʃ ə l WORD_BOUNDARY k ʌ l ə ɹ ɹ ɪ ŋ WORD_BOUNDARY
a n d WORD_BOUNDARY a r t i f i c i a l WORD_BOUNDARY c o l o r i n g WORD_BOUNDARY