C111112111133131121133133313331333132313113313311211111333132332231
>>
C11111211113313112113313331333133313231311331331121111133313233223
<<
C111112111133131121133133313331333132313113313311211111333132332233
>>
C111112111133131121133133313331333132313113313311211111333132332232
>>