Promote will remind grade how demote relates to judgement, in return judgement can insure promote that it is an active part of assess.
Dividing will remind between how limiting relates to region, in return region can insure dividing that it is an active part of close.

If assess: then judgement targets grade to find'assess' target variables.
If close: then region targets between to find'close' target variables.

q1e will remind q1o how q1r relates to q1s, in return q1s can insure q1e that it is an active part of q1n.
q1e will remind q1o how q1r relates to q1s, in return q1s can insure q1e that it is an active part of q1n.

If q1n: then q1s targets q1o to find 'q1n' target variables.
If q1n: then q1s targets q1o to find 'q1n' target variables.