might buttress
Regular verb: buttress - buttressed- buttressed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might buttress
you might buttress
he might buttress
we might buttress
you might buttress
they might buttress 	I might be buttressing
you might be buttressing
he might be buttressing
we might be buttressing
you might be buttressing
they might be buttressing	I might have buttressed
you might have buttressed
he might have buttressed
we might have buttressed
you might have buttressed
they might have buttressed	I might have been buttressing
you might have been buttressing
he might have been buttressing
we might have been buttressing
you might have been buttressing
they might have been buttressing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not buttress
you might not buttress
he might not buttress
we might not buttress
you might not buttress
they might not buttress 	I might not be buttressing
you might not be buttressing
he might not be buttressing
we might not be buttressing
you might not be buttressing
they might not be buttressing	I might not have buttressed
you might not have buttressed
he might not have buttressed
we might not have buttressed
you might not have buttressed
they might not have buttressed	I might not have been buttressing
you might not have been buttressing
he might not have been buttressing
we might not have been buttressing
you might not have been buttressing
they might not have been buttressing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I buttress?
might you buttress?
might he buttress?
might we buttress?
might you buttress?
might they buttress? 	might I be buttressing?
might you be buttressing?
might he be buttressing?
might we be buttressing?
might you be buttressing?
might they be buttressing? 	might I have buttressed?
might you have buttressed?
might he have buttressed?
might we have buttressed?
might you have buttressed?
might they have buttressed? 	might I have been buttressing?
might you have been buttressing?
might he have been buttressing?
might we have been buttressing?
might you have been buttressing?
might they have been buttressing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not buttress?
might you not buttress?
might he not buttress?
might we not buttress?
might you not buttress?
might they not buttress? 	might I not be buttressing?
might you not be buttressing?
might he not be buttressing?
might we not be buttressing?
might you not be buttressing?
might they not be buttressing? 	might I not have buttressed?
might you not have buttressed?
might he not have buttressed?
might we not have buttressed?
might you not have buttressed?
might they not have buttressed? 	might I not have been buttressing?
might you not have been buttressing?
might he not have been buttressing?
might we not have been buttressing?
might you not have been buttressing?
might they not have been buttressing?