C11112331333132311331333133313331333132313311211331321123233321
>>
C1111233133313231133133313331333133313231331121133132112323332
<<
C11112331333132311331333133313331333132313311211331321123233323
>>
C11112331333132311331333133313331333132313311211331321123233322
>>