can confound
Regular verb: confound - confounded- confounded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can confound
you can confound
she can confound
we can confound
you can confound
they can confound 	I can be confounding
you can be confounding
she can be confounding
we can be confounding
you can be confounding
they can be confounding	I can have confounded
you can have confounded
she can have confounded
we can have confounded
you can have confounded
they can have confounded	I can have been confounding
you can have been confounding
she can have been confounding
we can have been confounding
you can have been confounding
they can have been confounding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't confound
you can't confound
she can't confound
we can't confound
you can't confound
they can't confound 	I can't be confounding
you can't be confounding
she can't be confounding
we can't be confounding
you can't be confounding
they can't be confounding	I can't have confounded
you can't have confounded
she can't have confounded
we can't have confounded
you can't have confounded
they can't have confounded	I can't have been confounding
you can't have been confounding
she can't have been confounding
we can't have been confounding
you can't have been confounding
they can't have been confounding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I confound?
can you confound?
can she confound?
can we confound?
can you confound?
can they confound? 	can I be confounding?
can you be confounding?
can she be confounding?
can we be confounding?
can you be confounding?
can they be confounding? 	can I have confounded?
can you have confounded?
can she have confounded?
can we have confounded?
can you have confounded?
can they have confounded? 	can I have been confounding?
can you have been confounding?
can she have been confounding?
can we have been confounding?
can you have been confounding?
can they have been confounding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I confound?
can't you confound?
can't she confound?
can't we confound?
can't you confound?
can't they confound? 	can't I be confounding?
can't you be confounding?
can't she be confounding?
can't we be confounding?
can't you be confounding?
can't they be confounding? 	can't I have confounded?
can't you have confounded?
can't she have confounded?
can't we have confounded?
can't you have confounded?
can't they have confounded? 	can't I have been confounding?
can't you have been confounding?
can't she have been confounding?
can't we have been confounding?
can't you have been confounding?
can't they have been confounding?