C313212111113331323312111133133313331333133313331333133313331333112331313322331   >>    C31321211111333132331211113313331333133313331333133313331333133311233131332233   <<    C313212111113331323312111133133313331333133313331333133313331333112331313322333   >>      C313212111113331323312111133133313331333133313331333133313331333112331313322332   >>