could bloviate
Regular verb: bloviate - bloviated- bloviated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could bloviate
you could bloviate
he could bloviate
we could bloviate
you could bloviate
they could bloviate 	I could be bloviating
you could be bloviating
he could be bloviating
we could be bloviating
you could be bloviating
they could be bloviating	I could have bloviated
you could have bloviated
he could have bloviated
we could have bloviated
you could have bloviated
they could have bloviated	I could have been bloviating
you could have been bloviating
he could have been bloviating
we could have been bloviating
you could have been bloviating
they could have been bloviating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't bloviate
you couldn't bloviate
he couldn't bloviate
we couldn't bloviate
you couldn't bloviate
they couldn't bloviate 	I couldn't be bloviating
you couldn't be bloviating
he couldn't be bloviating
we couldn't be bloviating
you couldn't be bloviating
they couldn't be bloviating	I couldn't have bloviated
you couldn't have bloviated
he couldn't have bloviated
we couldn't have bloviated
you couldn't have bloviated
they couldn't have bloviated	I couldn't have been bloviating
you couldn't have been bloviating
he couldn't have been bloviating
we couldn't have been bloviating
you couldn't have been bloviating
they couldn't have been bloviating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I bloviate?
could you bloviate?
could he bloviate?
could we bloviate?
could you bloviate?
could they bloviate? 	could I be bloviating?
could you be bloviating?
could he be bloviating?
could we be bloviating?
could you be bloviating?
could they be bloviating? 	could I have bloviated?
could you have bloviated?
could he have bloviated?
could we have bloviated?
could you have bloviated?
could they have bloviated? 	could I have been bloviating?
could you have been bloviating?
could he have been bloviating?
could we have been bloviating?
could you have been bloviating?
could they have been bloviating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I bloviate?
couldn't you bloviate?
couldn't he bloviate?
couldn't we bloviate?
couldn't you bloviate?
couldn't they bloviate? 	couldn't I be bloviating?
couldn't you be bloviating?
couldn't he be bloviating?
couldn't we be bloviating?
couldn't you be bloviating?
couldn't they be bloviating? 	couldn't I have bloviated?
couldn't you have bloviated?
couldn't he have bloviated?
couldn't we have bloviated?
couldn't you have bloviated?
couldn't they have bloviated? 	couldn't I have been bloviating?
couldn't you have been bloviating?
couldn't he have been bloviating?
couldn't we have been bloviating?
couldn't you have been bloviating?
couldn't they have been bloviating?