C13223313311212111133133313331333133313231323133213331323132322313321   >>    C1322331331121211113313331333133313331323132313321333132313232231332   <<    C13223313311212111133133313331333133313231323133213331323132322313323   >>      C13223313311212111133133313331333133313231323133213331323132322313322   >>