C11111333133313232233133313331333132313331333133313311221123221
>>
C1111133313331323223313331333133313231333133313331331122112322
<<
C11111333133313232233133313331333132313331333133313311221123223
>>
C11111333133313232233133313331333132313331333133313311221123222
>>