C12121212132132313231323222313231323131323223313111323132322131   >>    C1212121213213231323132322231323132313132322331311132313232213   <<    C12121212132132313231323222313231323131323223313111323132322133   >>      C12121212132132313231323222313231323131323223313111323132322132   >>