might tunnel
Regular verb: tunnel - tunnelled- tunnelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might tunnel
you might tunnel
he might tunnel
we might tunnel
you might tunnel
they might tunnel 	I might be tunnelling
you might be tunnelling
he might be tunnelling
we might be tunnelling
you might be tunnelling
they might be tunnelling	I might have tunnelled
you might have tunnelled
he might have tunnelled
we might have tunnelled
you might have tunnelled
they might have tunnelled	I might have been tunnelling
you might have been tunnelling
he might have been tunnelling
we might have been tunnelling
you might have been tunnelling
they might have been tunnelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not tunnel
you might not tunnel
he might not tunnel
we might not tunnel
you might not tunnel
they might not tunnel 	I might not be tunnelling
you might not be tunnelling
he might not be tunnelling
we might not be tunnelling
you might not be tunnelling
they might not be tunnelling	I might not have tunnelled
you might not have tunnelled
he might not have tunnelled
we might not have tunnelled
you might not have tunnelled
they might not have tunnelled	I might not have been tunnelling
you might not have been tunnelling
he might not have been tunnelling
we might not have been tunnelling
you might not have been tunnelling
they might not have been tunnelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I tunnel?
might you tunnel?
might he tunnel?
might we tunnel?
might you tunnel?
might they tunnel? 	might I be tunnelling?
might you be tunnelling?
might he be tunnelling?
might we be tunnelling?
might you be tunnelling?
might they be tunnelling? 	might I have tunnelled?
might you have tunnelled?
might he have tunnelled?
might we have tunnelled?
might you have tunnelled?
might they have tunnelled? 	might I have been tunnelling?
might you have been tunnelling?
might he have been tunnelling?
might we have been tunnelling?
might you have been tunnelling?
might they have been tunnelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not tunnel?
might you not tunnel?
might he not tunnel?
might we not tunnel?
might you not tunnel?
might they not tunnel? 	might I not be tunnelling?
might you not be tunnelling?
might he not be tunnelling?
might we not be tunnelling?
might you not be tunnelling?
might they not be tunnelling? 	might I not have tunnelled?
might you not have tunnelled?
might he not have tunnelled?
might we not have tunnelled?
might you not have tunnelled?
might they not have tunnelled? 	might I not have been tunnelling?
might you not have been tunnelling?
might he not have been tunnelling?
might we not have been tunnelling?
might you not have been tunnelling?
might they not have been tunnelling?