C3132121111331312113313331333133313331311331323132333133313331311123121
>>
C313212111133131211331333133313331333131133132313233313331333131112312
<<
C3132121111331312113313331333133313331311331323132333133313331311123123
>>
C3132121111331312113313331333133313331311331323132333133313331311123122
>>