C111113331333132322331333133313331333133313112331323133311211311
>>
C11111333133313232233133313331333133313331311233132313331121131
<<
C111113331333132322331333133313331333133313112331323133311211313
>>
C111113331333132322331333133313331333133313112331323133311211312
>>