C313212111133131211331333133313331333133112111113331333132331232113313232233121   >>    C31321211113313121133133313331333133313311211111333133313233123211331323223312   <<    C313212111133131211331333133313331333133112111113331333132331232113313232233123   >>      C313212111133131211331333133313331333133112111113331333132331232113313232233122   >>