could monologue
Regular verb: monologue - monologued- monologued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could monologue
you could monologue
he could monologue
we could monologue
you could monologue
they could monologue 	I could be monologuing
you could be monologuing
he could be monologuing
we could be monologuing
you could be monologuing
they could be monologuing	I could have monologued
you could have monologued
he could have monologued
we could have monologued
you could have monologued
they could have monologued	I could have been monologuing
you could have been monologuing
he could have been monologuing
we could have been monologuing
you could have been monologuing
they could have been monologuing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't monologue
you couldn't monologue
he couldn't monologue
we couldn't monologue
you couldn't monologue
they couldn't monologue 	I couldn't be monologuing
you couldn't be monologuing
he couldn't be monologuing
we couldn't be monologuing
you couldn't be monologuing
they couldn't be monologuing	I couldn't have monologued
you couldn't have monologued
he couldn't have monologued
we couldn't have monologued
you couldn't have monologued
they couldn't have monologued	I couldn't have been monologuing
you couldn't have been monologuing
he couldn't have been monologuing
we couldn't have been monologuing
you couldn't have been monologuing
they couldn't have been monologuing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I monologue?
could you monologue?
could he monologue?
could we monologue?
could you monologue?
could they monologue? 	could I be monologuing?
could you be monologuing?
could he be monologuing?
could we be monologuing?
could you be monologuing?
could they be monologuing? 	could I have monologued?
could you have monologued?
could he have monologued?
could we have monologued?
could you have monologued?
could they have monologued? 	could I have been monologuing?
could you have been monologuing?
could he have been monologuing?
could we have been monologuing?
could you have been monologuing?
could they have been monologuing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I monologue?
couldn't you monologue?
couldn't he monologue?
couldn't we monologue?
couldn't you monologue?
couldn't they monologue? 	couldn't I be monologuing?
couldn't you be monologuing?
couldn't he be monologuing?
couldn't we be monologuing?
couldn't you be monologuing?
couldn't they be monologuing? 	couldn't I have monologued?
couldn't you have monologued?
couldn't he have monologued?
couldn't we have monologued?
couldn't you have monologued?
couldn't they have monologued? 	couldn't I have been monologuing?
couldn't you have been monologuing?
couldn't he have been monologuing?
couldn't we have been monologuing?
couldn't you have been monologuing?
couldn't they have been monologuing?