C23221211113313331233133313331312111133133313331211113313331333133313222231   >>    C2322121111331333123313331333131211113313331333121111331333133313331322223   <<    C23221211113313331233133313331312111133133313331211113313331333133313222233   >>      C23221211113313331233133313331312111133133313331211113313331333133313222232   >>