C11111333133313232233133313331333133313331323331333131121213311
>>
C1111133313331323223313331333133313331333132333133313112121331
<<
C11111333133313232233133313331333133313331323331333131121213313
>>
C11111333133313232233133313331333133313331323331333131121213312
>>