might metastasise
Regular verb: metastasise - metastasised- metastasised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might metastasise
you might metastasise
he might metastasise
we might metastasise
you might metastasise
they might metastasise 	I might be metastasising
you might be metastasising
he might be metastasising
we might be metastasising
you might be metastasising
they might be metastasising	I might have metastasised
you might have metastasised
he might have metastasised
we might have metastasised
you might have metastasised
they might have metastasised	I might have been metastasising
you might have been metastasising
he might have been metastasising
we might have been metastasising
you might have been metastasising
they might have been metastasising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not metastasise
you might not metastasise
he might not metastasise
we might not metastasise
you might not metastasise
they might not metastasise 	I might not be metastasising
you might not be metastasising
he might not be metastasising
we might not be metastasising
you might not be metastasising
they might not be metastasising	I might not have metastasised
you might not have metastasised
he might not have metastasised
we might not have metastasised
you might not have metastasised
they might not have metastasised	I might not have been metastasising
you might not have been metastasising
he might not have been metastasising
we might not have been metastasising
you might not have been metastasising
they might not have been metastasising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I metastasise?
might you metastasise?
might he metastasise?
might we metastasise?
might you metastasise?
might they metastasise? 	might I be metastasising?
might you be metastasising?
might he be metastasising?
might we be metastasising?
might you be metastasising?
might they be metastasising? 	might I have metastasised?
might you have metastasised?
might he have metastasised?
might we have metastasised?
might you have metastasised?
might they have metastasised? 	might I have been metastasising?
might you have been metastasising?
might he have been metastasising?
might we have been metastasising?
might you have been metastasising?
might they have been metastasising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not metastasise?
might you not metastasise?
might he not metastasise?
might we not metastasise?
might you not metastasise?
might they not metastasise? 	might I not be metastasising?
might you not be metastasising?
might he not be metastasising?
might we not be metastasising?
might you not be metastasising?
might they not be metastasising? 	might I not have metastasised?
might you not have metastasised?
might he not have metastasised?
might we not have metastasised?
might you not have metastasised?
might they not have metastasised? 	might I not have been metastasising?
might you not have been metastasising?
might he not have been metastasising?
might we not have been metastasising?
might you not have been metastasising?
might they not have been metastasising?