C11111333133313232233133313331333133112111112113313331311331333132322131221
>>
C1111133313331323223313331333133313311211111211331333131133133313232213122
<<
C11111333133313232233133313331333133112111112113313331311331333132322131223
>>
C11111333133313232233133313331333133112111112113313331311331333132322131222
>>