can stymy
Regular verb: stymy - stymied- stymied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can stymy
you can stymy
he can stymy
we can stymy
you can stymy
they can stymy 	I can be stymying
you can be stymying
he can be stymying
we can be stymying
you can be stymying
they can be stymying	I can have stymied
you can have stymied
he can have stymied
we can have stymied
you can have stymied
they can have stymied	I can have been stymying
you can have been stymying
he can have been stymying
we can have been stymying
you can have been stymying
they can have been stymying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot stymy
you cannot stymy
he cannot stymy
we cannot stymy
you cannot stymy
they cannot stymy 	I cannot be stymying
you cannot be stymying
he cannot be stymying
we cannot be stymying
you cannot be stymying
they cannot be stymying	I cannot have stymied
you cannot have stymied
he cannot have stymied
we cannot have stymied
you cannot have stymied
they cannot have stymied	I cannot have been stymying
you cannot have been stymying
he cannot have been stymying
we cannot have been stymying
you cannot have been stymying
they cannot have been stymying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I stymy?
can you stymy?
can he stymy?
can we stymy?
can you stymy?
can they stymy? 	can I be stymying?
can you be stymying?
can he be stymying?
can we be stymying?
can you be stymying?
can they be stymying? 	can I have stymied?
can you have stymied?
can he have stymied?
can we have stymied?
can you have stymied?
can they have stymied? 	can I have been stymying?
can you have been stymying?
can he have been stymying?
can we have been stymying?
can you have been stymying?
can they have been stymying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not stymy?
can you not stymy?
can he not stymy?
can we not stymy?
can you not stymy?
can they not stymy? 	can I not be stymying?
can you not be stymying?
can he not be stymying?
can we not be stymying?
can you not be stymying?
can they not be stymying? 	can I not have stymied?
can you not have stymied?
can he not have stymied?
can we not have stymied?
can you not have stymied?
can they not have stymied? 	can I not have been stymying?
can you not have been stymying?
can he not have been stymying?
can we not have been stymying?
can you not have been stymying?
can they not have been stymying?