D3313123121113232223323132313232213231323132322331322331323221323311   >>    D331312312111323222332313231323221323132313232233132233132322132331   <<    D3313123121113232223323132313232213231323132322331322331323221323313   >>      D3313123121113232223323132313232213231323132322331322331323221323312   >>