C313212111113331323312111133133313331333133313331333133313331323312111133221331   >>    C31321211111333132331211113313331333133313331333133313331333132331211113322133   <<    C313212111113331323312111133133313331333133313331333133313331323312111133221333   >>      C313212111113331323312111133133313331333133313331333133313331323312111133221332   >>