C23221211113313331233133313331323133313231123313331333133313332322121
>>
C2322121111331333123313331333132313331323112331333133313331333232212
<<
C23221211113313331233133313331323133313231123313331333133313332322123
>>
C23221211113313331233133313331323133313231123313331333133313332322122
>>