C22121333132313311211113313331333132233131133133313331311331333132112311331
>>
C2212133313231331121111331333133313223313113313331333131133133313211231133
<<
C22121333132313311211113313331333132233131133133313331311331333132112311333
>>
C22121333132313311211113313331333132233131133133313331311331333132112311332
>>