C11112331333132311331333133313331312111133132221112111113331323112121
>>
C1111233133313231133133313331333131211113313222111211111333132311212
<<
C11112331333132311331333133313331312111133132221112111113331323112123
>>
C11112331333132311331333133313331312111133132221112111113331323112122
>>