C11111333133313232233133313331333133112111112113313331311331333133313331121121
>>
C1111133313331323223313331333133313311211111211331333131133133313331333112112
<<
C11111333133313232233133313331333133112111112113313331311331333133313331121123
>>
C11111333133313232233133313331333133112111112113313331311331333133313331121122
>>