C232212111133133312331333133313121111121111333133313331322132323231   >>    C23221211113313331233133313331312111112111133313331333132213232323   <<    C232212111133133312331333133313121111121111333133313331322132323233   >>      C232212111133133312331333133313121111121111333133313331322132323232   >>