C13223313311212111133133313331333133313231323133211331333133313133312131   >>    C1322331331121211113313331333133313331323132313321133133313331313331213   <<    C13223313311212111133133313331333133313231323133211331333133313133312133   >>      C13223313311212111133133313331333133313231323133211331333133313133312132   >>