Qui sont-elles ? Qui = Quelles

5. La première est de bien concevoir, etc. This is the Aristotelian System of logic.

6. universaux. There were five “ universals ” or abstract conceptions : kind, species, différence, essence and accident.

Page 23. — I. catégories. There were ten “ categories ” : substance, quantity, quality, relation, action, passion, time, place, situation and habit.

2. figures. The figures or forms of a syllogism. In the old logic the figures were represented by letters of the alphabet. A, E, I, O. The different combinations of these letters in words represented the different forms of the syllogism. Often the words were united into a quatrain, of which those given here form the first line.