If promote-demote: then source targets target to find'promote-demote' target variables.
If accept: then consent targets acquirement to find'accept' target variables.

There is nothing either source or target, but promote makes it so.
There is nothing either consent or acquirement, but offer makes it so.

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

There is nothing either q1s or q1o, but q1e makes it so.
There is nothing either q1s or q1o, but q1e makes it so.