C11111333133313232233133313331333133313331311331333133313131123331
>>
C1111133313331323223313331333133313331333131133133313331313112333
<<
C11111333133313232233133313331333133313331311331333133313131123333
>>
C11111333133313232233133313331333133313331311331333133313131123332
>>