C11111333133313232233133313331333133313221333133313232223131231
>>
C1111133313331323223313331333133313331322133313331323222313123
<<
C11111333133313232233133313331333133313221333133313232223131233
>>
C11111333133313232233133313331333133313221333133313232223131232
>>