C12121223131323223313132322331323132313231333132322132313231323223331   >>    C1212122313132322331313232233132313231323133313232213231323132322333   <<    C12121223131323223313132322331323132313231333132322132313231323223333   >>      C12121223131323223313132322331323132313231333132322132313231323223332   >>