[Ao que estava encostado em pé a alguma árvore , ou coluna , ou cousa semelhante ,] a este moviam uma perna sobre a outra
to.the that was leaning on foot to some.F tree, or column, or thing similar to this.M moved.3PL one leg over the other
Any figure standing against some tree, or column, or similar thing, they [the classical painters] (usually) showed it with one leg moving over the other