Complex sentence: On the west bank of the Suippes the Moroccan Division was repulsed on the right, captured Mont sans Nom on the left and gained a foothold in the fortifications at as the Territorial battalions made appreciable progress round Auberive.
Split into simpler sentences: On the west bank of the Suippes the Moroccan Division was repulsed on the right and captured on the left. The Moroccan Division captured and gained a foothold in the fortifications at as the Territorials and battalions made appreciable progress round Auberive.