C2212133313231331121111331333133313331333133313231333131133132313221   >>    C221213331323133112111133133313331333133313331323133313113313231322   <<    C2212133313231331121111331333133313331333133313231333131133132313223   >>      C2212133313231331121111331333133313331333133313231333131133132313222   >>