C111113331333132322331333133313331311331323133112121111113313223113121
>>
C11111333133313232233133313331333131133132313311212111111331322311312
<<
C111113331333132322331333133313331311331323133112121111113313223113123
>>
C111113331333132322331333133313331311331323133112121111113313223113122
>>