may seam
Regular verb: seam - seamed- seamed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may seam
you may seam
he may seam
we may seam
you may seam
they may seam 	I may be seaming
you may be seaming
he may be seaming
we may be seaming
you may be seaming
they may be seaming	I may have seamed
you may have seamed
he may have seamed
we may have seamed
you may have seamed
they may have seamed	I may have been seaming
you may have been seaming
he may have been seaming
we may have been seaming
you may have been seaming
they may have been seaming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not seam
you may not seam
he may not seam
we may not seam
you may not seam
they may not seam 	I may not be seaming
you may not be seaming
he may not be seaming
we may not be seaming
you may not be seaming
they may not be seaming	I may not have seamed
you may not have seamed
he may not have seamed
we may not have seamed
you may not have seamed
they may not have seamed	I may not have been seaming
you may not have been seaming
he may not have been seaming
we may not have been seaming
you may not have been seaming
they may not have been seaming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I seam?
may you seam?
may he seam?
may we seam?
may you seam?
may they seam? 	may I be seaming?
may you be seaming?
may he be seaming?
may we be seaming?
may you be seaming?
may they be seaming? 	may I have seamed?
may you have seamed?
may he have seamed?
may we have seamed?
may you have seamed?
may they have seamed? 	may I have been seaming?
may you have been seaming?
may he have been seaming?
may we have been seaming?
may you have been seaming?
may they have been seaming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not seam?
may you not seam?
may he not seam?
may we not seam?
may you not seam?
may they not seam? 	may I not be seaming?
may you not be seaming?
may he not be seaming?
may we not be seaming?
may you not be seaming?
may they not be seaming? 	may I not have seamed?
may you not have seamed?
may he not have seamed?
may we not have seamed?
may you not have seamed?
may they not have seamed? 	may I not have been seaming?
may you not have been seaming?
may he not have been seaming?
may we not have been seaming?
may you not have been seaming?
may they not have been seaming?