C23221211113313331233133313331323133313231123313331333132233312131   >>    C2322121111331333123313331333132313331323112331333133313223331213   <<    C23221211113313331233133313331323133313231123313331333132233312133   >>      C23221211113313331233133313331323133313231123313331333132233312132   >>