C12121223131323223313132322331323132313231333132322132313233311   >>    C1212122313132322331313232233132313231323133313232213231323331   <<    C12121223131323223313132322331323132313231333132322132313233313   >>      C12121223131323223313132322331323132313231333132322132313233312   >>