1-Are you male?
2-Are you female?
3-What is your name?
4-What year is it?
5-How old are you?
6-Are you the same age now as when you died?
7-Why are you here?
8-Did you live in this house?
9-Are you always here?
10-Are they others here with you?
11-How many are here with you?
12-What is your favorite color?
13-Can you see us?
14-Are you sick or injured?
15-Do you need help?
16-Do you need us to do something for you?
17-Is there anything you want to say to us?
18-Can you do something to get our attention?
19-Do you like cats or dogs better?
20-Can you answer this knock?
The plan is to use the same questions with 2 different sets of investigators to see if we get the same answers, assuming we are both talking to the same entity.