C11112331333132311331333133313331333132313311211331323221312331
>>
C1111233133313231133133313331333133313231331121133132322131233
<<
C11112331333132311331333133313331333132313311211331323221312333
>>
C11112331333132311331333133313331333132313311211331323221312332
>>