C31321211113313121133133313331333133313331123313331323331323223313332313211211   >>    C3132121111331312113313331333133313331333112331333132333132322331333231321121   <<    C31321211113313121133133313331333133313331123313331323331323223313332313211213   >>      C31321211113313121133133313331333133313331123313331323331323223313332313211212   >>