English verb conjugation
MAY SPEARHEAD

Regular verb: spearhead - spearheaded - spearheaded

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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