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3 Frequently it took a whole day of exhausting effort to drag a single boulder to the top of the quarry, and sometimes when it was pushed over the edge it failed to break.
4 Muriel, the goat, could read somewhat better than the dogs, and sometimes used to read to the others in the evenings from scraps of newspaper which she found on the rubbish heap.
5 He would trace out A, B, C, D, in the dust with his great hoof, and then would stand staring at the letters with his ears back, sometimes shaking his forelock, trying with all his might to remember what came next and never succeeding.
6 The animals' blood boiled with rage when they heard of these things beingdone to their comrades, and sometimes they clamoured to be allowed to go out in a body and attack Pinchfield Farm, drive out the humans, and set the animals free.
7 The animals lashed ropes round these, and then all together, cows, horses, sheep, any animal that could lay hold of the rope--even the pigs sometimes joined in at critical moments--they dragged them with desperate slowness up the slope to the top of the quarry, where they were toppled over the edge, to shatter to pieces below.