C1111133313331323223313331333133313311211111211331333131211111232313223311
>>
C111113331333132322331333133313331331121111121133133313121111123231322331
<<
C1111133313331323223313331333133313311211111211331333131211111232313223313
>>
C1111133313331323223313331333133313311211111211331333131211111232313223312
>>