might spearhead
Regular verb: spearhead - spearheaded- spearheaded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might spearhead
you might spearhead
he might spearhead
we might spearhead
you might spearhead
they might spearhead 	I might be spearheading
you might be spearheading
he might be spearheading
we might be spearheading
you might be spearheading
they might be spearheading	I might have spearheaded
you might have spearheaded
he might have spearheaded
we might have spearheaded
you might have spearheaded
they might have spearheaded	I might have been spearheading
you might have been spearheading
he might have been spearheading
we might have been spearheading
you might have been spearheading
they might have been spearheading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not spearhead
you might not spearhead
he might not spearhead
we might not spearhead
you might not spearhead
they might not spearhead 	I might not be spearheading
you might not be spearheading
he might not be spearheading
we might not be spearheading
you might not be spearheading
they might not be spearheading	I might not have spearheaded
you might not have spearheaded
he might not have spearheaded
we might not have spearheaded
you might not have spearheaded
they might not have spearheaded	I might not have been spearheading
you might not have been spearheading
he might not have been spearheading
we might not have been spearheading
you might not have been spearheading
they might not have been spearheading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I spearhead?
might you spearhead?
might he spearhead?
might we spearhead?
might you spearhead?
might they spearhead? 	might I be spearheading?
might you be spearheading?
might he be spearheading?
might we be spearheading?
might you be spearheading?
might they be spearheading? 	might I have spearheaded?
might you have spearheaded?
might he have spearheaded?
might we have spearheaded?
might you have spearheaded?
might they have spearheaded? 	might I have been spearheading?
might you have been spearheading?
might he have been spearheading?
might we have been spearheading?
might you have been spearheading?
might they have been spearheading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not spearhead?
might you not spearhead?
might he not spearhead?
might we not spearhead?
might you not spearhead?
might they not spearhead? 	might I not be spearheading?
might you not be spearheading?
might he not be spearheading?
might we not be spearheading?
might you not be spearheading?
might they not be spearheading? 	might I not have spearheaded?
might you not have spearheaded?
might he not have spearheaded?
might we not have spearheaded?
might you not have spearheaded?
might they not have spearheaded? 	might I not have been spearheading?
might you not have been spearheading?
might he not have been spearheading?
might we not have been spearheading?
might you not have been spearheading?
might they not have been spearheading?