can confound
Regular verb: confound - confounded- confounded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can confound
you can confound
he can confound
we can confound
you can confound
they can confound 	I can be confounding
you can be confounding
he can be confounding
we can be confounding
you can be confounding
they can be confounding	I can have confounded
you can have confounded
he 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
he 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 cannot confound
you cannot confound
he cannot confound
we cannot confound
you cannot confound
they cannot confound 	I cannot be confounding
you cannot be confounding
he cannot be confounding
we cannot be confounding
you cannot be confounding
they cannot be confounding	I cannot have confounded
you cannot have confounded
he cannot have confounded
we cannot have confounded
you cannot have confounded
they cannot have confounded	I cannot have been confounding
you cannot have been confounding
he cannot have been confounding
we cannot have been confounding
you cannot have been confounding
they cannot have been confounding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I confound?
can you confound?
can he confound?
can we confound?
can you confound?
can they confound? 	can I be confounding?
can you be confounding?
can he be confounding?
can we be confounding?
can you be confounding?
can they be confounding? 	can I have confounded?
can you have confounded?
can he 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 he 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 I not confound?
can you not confound?
can he not confound?
can we not confound?
can you not confound?
can they not confound? 	can I not be confounding?
can you not be confounding?
can he not be confounding?
can we not be confounding?
can you not be confounding?
can they not be confounding? 	can I not have confounded?
can you not have confounded?
can he not have confounded?
can we not have confounded?
can you not have confounded?
can they not have confounded? 	can I not have been confounding?
can you not have been confounding?
can he not have been confounding?
can we not have been confounding?
can you not have been confounding?
can they not have been confounding?