C11111333133313232233133313331333133313231333133313331121121133111
>>
C1111133313331323223313331333133313331323133313331333112112113311
<<
C11111333133313232233133313331333133313231333133313331121121133113
>>
C11111333133313232233133313331333133313231333133313331121121133112
>>