C31321211113313121133133313331333133313221211331333132322131323331   >>    C3132121111331312113313331333133313331322121133133313232213132333   <<    C31321211113313121133133313331333133313221211331333132322131323333   >>      C31321211113313121133133313331333133313221211331333132322131323332   >>