C11111333133313232233133313331333133313331311331333133313231333132331133131
>>
C1111133313331323223313331333133313331333131133133313331323133313233113313
<<
C11111333133313232233133313331333133313331311331333133313231333132331133133
>>
C11111333133313232233133313331333133313331311331333133313231333132331133132
>>