C11111333133313232233133313331333133313331233132313331322311331333133322121
>>
C1111133313331323223313331333133313331333123313231333132231133133313332212
<<
C11111333133313232233133313331333133313331233132313331322311331333133322123
>>
C11111333133313232233133313331333133313331233132313331322311331333133322122
>>