C2223231322331323231323132313232233131323222332313231323132313233311231   >>    C222323132233132323132313231323223313132322233231323132313231323331123   <<    C2223231322331323231323132313232233131323222332313231323132313233311233   >>      C2223231322331323231323132313232233131323222332313231323132313233311232   >>