D13231323211131232313231323132323213231323223313221323132313132322131   >>    D1323132321113123231323132313232321323132322331322132313231313232213   <<    D13231323211131232313231323132323213231323223313221323132313132322133   >>      D13231323211131232313231323132323213231323223313221323132313132322132   >>