C232212111133133312331333133313231333132311233133313331311331121112111121
>>
C23221211113313331233133313331323133313231123313331333131133112111211112
<<
C232212111133133312331333133313231333132311233133313331311331121112111123
>>
C232212111133133312331333133313231333132311233133313331311331121112111122
>>