C11111333133313232233133313331333133112111112113313113313331222231
>>
C1111133313331323223313331333133313311211111211331311331333122223
<<
C11111333133313232233133313331333133112111112113313113313331222233
>>
C11111333133313232233133313331333133112111112113313113313331222232
>>