D3313221123132313231323233231323223313231323221333132333132313331333132112331   >>    D331322112313231323132323323132322331323132322133313233313231333133313211233   <<    D3313221123132313231323233231323223313231323221333132333132313331333132112333   >>      D3313221123132313231323233231323223313231323221333132333132313331333132112332   >>