C31232233133313221211113313331333133313331212111133131333131121131233132332111   >>    C3123223313331322121111331333133313331333121211113313133313112113123313233211   <<    C31232233133313221211113313331333133313331212111133131333131121131233132332113   >>      C31232233133313221211113313331333133313331212111133131333131121131233132332112   >>