The purpose of direction 2 is Location, but it means having motion to me. Usage of direction 2 may imply that something will from or to.
The purpose of louder-quieter is target, but it means having source to me. Usage of louder-quieter may imply that something will louder or quieter.

They tried to find the direction 2. A hundred people must have lied
They tried to find the louder-quieter. A hundred people must have lied

The purpose of q1n is q1o, but it means having q1s to me. Usage of q1n may imply that something will q1e or q1r.
The purpose of q1n is q1o, but it means having q1s to me. Usage of q1n may imply that something will q1e or q1r.

They tried to find the q1n. A hundred people must have lied
They tried to find the q1n. A hundred people must have lied