C11112331333132311331333133313331333132313311331333133313113211111
>>
C1111233133313231133133313331333133313231331133133313331311321111
<<
C11112331333132311331333133313331333132313311331333133313113211113
>>
C11112331333132311331333133313331333132313311331333133313113211112
>>