C31321211111333132331211113313331333133313331333133313331333132322121223321   >>    C3132121111133313233121111331333133313331333133313331333133313232212122332   <<    C31321211111333132331211113313331333133313331333133313331333132322121223323   >>      C31321211111333132331211113313331333133313331333133313331333132322121223322   >>