C31321211111333132331211113313331333133313331333133313331333133313331122313131   >>    C3132121111133313233121111331333133313331333133313331333133313331333112231313   <<    C31321211111333132331211113313331333133313331333133313331333133313331122313133   >>      C31321211111333132331211113313331333133313331333133313331333133313331122313132   >>