C11111333133313232233133313331333133313231333133313113313221233131
>>
C1111133313331323223313331333133313331323133313331311331322123313
<<
C11111333133313232233133313331333133313231333133313113313221233133
>>
C11111333133313232233133313331333133313231333133313113313221233132
>>