C23221211113313331233133313331323133313231123313231333132313331333211231   >>    C2322121111331333123313331333132313331323112331323133313231333133321123   <<    C23221211113313331233133313331323133313231123313231333132313331333211233   >>      C23221211113313331233133313331323133313231123313231333132313331333211232   >>