C11111333133313232233133313331333133313231333133313311211331333222332123131
>>
C1111133313331323223313331333133313331323133313331331121133133322233212313
<<
C11111333133313232233133313331333133313231333133313311211331333222332123133
>>
C11111333133313232233133313331333133313231333133313311211331333222332123132
>>