C11112331333132311331333133313331323133313223121133132322331323132223111
>>
C1111233133313231133133313331333132313331322312113313232233132313222311
<<
C11112331333132311331333133313331323133313223121133132322331323132223113
>>
C11112331333132311331333133313331323133313223121133132322331323132223112
>>