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 1 3 | squeezed as it has to carry the weight, the part that is lifted
 2 3 |  against that which carries the weight. It follows then that nothing
 3 4 |        the side which bears the weight to be moved. And so men
 4 8 |    opposite limbs, shifting the weight from the limbs that are
 5 8 |        which to rest the body’s weight, in the former only in respect
 6 8 |        could equalize their own weight, and not oscillate to one
 7 9 |  creatures stand and take their weight alternately on one or other
 8 9 |      the one which is under the weight must be a kind of perpendicular
 9 11|       on two legs because their weight is set back, after the principle
10 12|         leg stationary with the weight of the body on it, and when
11 12|      progression continuing the weight must shift and be taken
12 14|        the right legs first the weight would be outside the supporting