C111113331333132322331333133313331311331323133313221211111333111
>>
C11111333133313232233133313331333131133132313331322121111133311
<<
C111113331333132322331333133313331311331323133313221211111333113
>>
C111113331333132322331333133313331311331323133313221211111333112
>>