D121213233313111323132322132312323131323132322331323132333132313132322321   >>    D12121323331311132313232213231232313132313232233132313233313231313232232   <<    D121213233313111323132322132312323131323132322331323132333132313132322323   >>      D121213233313111323132322132312323131323132322331323132333132313132322322   >>