Hello just got done reading your publication Lie Behind The Lie Detector for the second time. Great work.

What I am wondering about is in chapter 4
"As soon as you recognize that the question your polygrapher is asking is a “control” question, or, alternatively, immediately after answering the question, change your baseline breathing pattern to produce one of the five pneumograph reactions"

My question is.
Should a person pick one of the five breathing patterns and keep using that one, or should a person use all 5 randomly?

Thank you.