C23221211113313331233133313331323133313231123313231333131133111
>>
C2322121111331333123313331333132313331323112331323133313113311
<<
C23221211113313331233133313331323133313231123313231333131133113
>>
C23221211113313331233133313331323133313231123313231333131133112
>>