 Complete the following phrase:  There was no relief for either CLV Bde or the Guards artillery, which continued in action under 3rd Division, with the horses suffering from shortage of water as well as shellfire. The guns covered 3rd Divisions infantry as they captured Écoust-Saint-Mein, Longatte and Lagnicourt-Marcel over 2931 August. First and Third Armies then attacked in a set-piece action the 