C111113331333132322331333133313331333132313123313231333132313233313232223321
>>
C11111333133313232233133313331333133313231312331323133313231323331323222332
<<
C111113331333132322331333133313331333132313123313231333132313233313232223323
>>
C111113331333132322331333133313331333132313123313231333132313233313232223322
>>