C111113331333132322331333133313331311331323133313231333112331313311
>>
C11111333133313232233133313331333131133132313331323133311233131331
<<
C111113331333132322331333133313331311331323133313231333112331313313
>>
C111113331333132322331333133313331311331323133313231333112331313312
>>