C313212111113331323312111133133313331333133313331333133313231333132311311331   >>    C31321211111333132331211113313331333133313331333133313331323133313231131133   <<    C313212111113331323312111133133313331333133313331333133313231333132311311333   >>      C313212111113331323312111133133313331333133313331333133313231333132311311332   >>