I might preinvestigate you might preinvestigate she might preinvestigate we might preinvestigate you might preinvestigate they might preinvestigate
V-ing form
I might be preinvestigating you might be preinvestigating she might be preinvestigating we might be preinvestigating you might be preinvestigating they might be preinvestigating
Perfect
I might have preinvestigated you might have preinvestigated she might have preinvestigated we might have preinvestigated you might have preinvestigated they might have preinvestigated
V-ing perfect
I might have been preinvestigating you might have been preinvestigating she might have been preinvestigating we might have been preinvestigating you might have been preinvestigating they might have been preinvestigating
Negation
Simple form
I might not preinvestigate you might not preinvestigate she might not preinvestigate we might not preinvestigate you might not preinvestigate they might not preinvestigate
V-ing form
I might not be preinvestigating you might not be preinvestigating she might not be preinvestigating we might not be preinvestigating you might not be preinvestigating they might not be preinvestigating
Perfect
I might not have preinvestigated you might not have preinvestigated she might not have preinvestigated we might not have preinvestigated you might not have preinvestigated they might not have preinvestigated
V-ing perfect
I might not have been preinvestigating you might not have been preinvestigating she might not have been preinvestigating we might not have been preinvestigating you might not have been preinvestigating they might not have been preinvestigating
Interrogative form
Simple form
might I preinvestigate? might you preinvestigate? might she preinvestigate? might we preinvestigate? might you preinvestigate? might they preinvestigate?
V-ing form
might I be preinvestigating? might you be preinvestigating? might she be preinvestigating? might we be preinvestigating? might you be preinvestigating? might they be preinvestigating?
Perfect
might I have preinvestigated? might you have preinvestigated? might she have preinvestigated? might we have preinvestigated? might you have preinvestigated? might they have preinvestigated?
V-ing perfect
might I have been preinvestigating? might you have been preinvestigating? might she have been preinvestigating? might we have been preinvestigating? might you have been preinvestigating? might they have been preinvestigating?
Interro-negative form
Simple form
might I not preinvestigate? might you not preinvestigate? might she not preinvestigate? might we not preinvestigate? might you not preinvestigate? might they not preinvestigate?
V-ing form
might I not be preinvestigating? might you not be preinvestigating? might she not be preinvestigating? might we not be preinvestigating? might you not be preinvestigating? might they not be preinvestigating?
Perfect
might I not have preinvestigated? might you not have preinvestigated? might she not have preinvestigated? might we not have preinvestigated? might you not have preinvestigated? might they not have preinvestigated?
V-ing perfect
might I not have been preinvestigating? might you not have been preinvestigating? might she not have been preinvestigating? might we not have been preinvestigating? might you not have been preinvestigating? might they not have been preinvestigating?