C111113331333132322331333133313331333133323223313311211111211111132131
>>
C11111333133313232233133313331333133313332322331331121111121111113213
<<
C111113331333132322331333133313331333133323223313311211111211111132133
>>
C111113331333132322331333133313331333133323223313311211111211111132132
>>