[Fallacy of Unlike Eliminands with an Entity-Premiss.]

21. I never neglect important business;
Your business is unimportant.

Univ. is “business”; m = important; x = neglected by me; y = your.

mx0 † y1m0 ¶ nothing.

[Fallacy of Like Eliminands not asserted to exist.]

22. Some lessons are difficult;
What is difficult needs attention.

Univ. is “things”; m = difficult; x = lessons; y = needing attention.

xm1 † m1y′0xy1 [Fig. II.

i.e. Some lessons need attention.

23. All clever people are popular;
All obliging people are popular.