C313212111113331323312111133133313331333133313331333133313331333131121111311   >>    C31321211111333132331211113313331333133313331333133313331333133313112111131   <<    C313212111113331323312111133133313331333133313331333133313331333131121111313   >>      C313212111113331323312111133133313331333133313331333133313331333131121111312   >>