C11111333133313232233133313331333132313123231322331323132313221
>>
C1111133313331323223313331333133313231312323132233132313231322
<<
C11111333133313232233133313331333132313123231322331323132313223
>>
C11111333133313232233133313331333132313123231322331323132313222
>>