C11112331333132311331333133313331333132311213331333133313232231131211
>>
C1111233133313231133133313331333133313231121333133313331323223113121
<<
C11112331333132311331333133313331333132311213331333133313232231131213
>>
C11112331333132311331333133313331333132311213331333133313232231131212
>>