C2322121111331333123313331333131211113313331333133313311233312121   >>    C232212111133133312331333133313121111331333133313331331123331212   <<    C2322121111331333123313331333131211113313331333133313311233312123   >>      C2322121111331333123313331333131211113313331333133313311233312122   >>