C11112331333132311331333133313331312111113311211113313223311233131131
>>
C1111233133313231133133313331333131211111331121111331322331123313113
<<
C11112331333132311331333133313331312111113311211113313223311233131133
>>
C11112331333132311331333133313331312111113311211113313223311233131132
>>