C313212111113331323312111133133313331333133313331333133313231333132333131133111   >>    C31321211111333132331211113313331333133313331333133313331323133313233313113311   <<    C313212111113331323312111133133313331333133313331333133313231333132333131133113   >>      C313212111113331323312111133133313331333133313331333133313231333132333131133112   >>