can gumshoe
Regular verb: gumshoe - gumshoed- gumshoed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can gumshoe
you can gumshoe
he can gumshoe
we can gumshoe
you can gumshoe
they can gumshoe 	I can be gumshoing
you can be gumshoing
he can be gumshoing
we can be gumshoing
you can be gumshoing
they can be gumshoing	I can have gumshoed
you can have gumshoed
he can have gumshoed
we can have gumshoed
you can have gumshoed
they can have gumshoed	I can have been gumshoing
you can have been gumshoing
he can have been gumshoing
we can have been gumshoing
you can have been gumshoing
they can have been gumshoing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot gumshoe
you cannot gumshoe
he cannot gumshoe
we cannot gumshoe
you cannot gumshoe
they cannot gumshoe 	I cannot be gumshoing
you cannot be gumshoing
he cannot be gumshoing
we cannot be gumshoing
you cannot be gumshoing
they cannot be gumshoing	I cannot have gumshoed
you cannot have gumshoed
he cannot have gumshoed
we cannot have gumshoed
you cannot have gumshoed
they cannot have gumshoed	I cannot have been gumshoing
you cannot have been gumshoing
he cannot have been gumshoing
we cannot have been gumshoing
you cannot have been gumshoing
they cannot have been gumshoing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I gumshoe?
can you gumshoe?
can he gumshoe?
can we gumshoe?
can you gumshoe?
can they gumshoe? 	can I be gumshoing?
can you be gumshoing?
can he be gumshoing?
can we be gumshoing?
can you be gumshoing?
can they be gumshoing? 	can I have gumshoed?
can you have gumshoed?
can he have gumshoed?
can we have gumshoed?
can you have gumshoed?
can they have gumshoed? 	can I have been gumshoing?
can you have been gumshoing?
can he have been gumshoing?
can we have been gumshoing?
can you have been gumshoing?
can they have been gumshoing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not gumshoe?
can you not gumshoe?
can he not gumshoe?
can we not gumshoe?
can you not gumshoe?
can they not gumshoe? 	can I not be gumshoing?
can you not be gumshoing?
can he not be gumshoing?
can we not be gumshoing?
can you not be gumshoing?
can they not be gumshoing? 	can I not have gumshoed?
can you not have gumshoed?
can he not have gumshoed?
can we not have gumshoed?
can you not have gumshoed?
can they not have gumshoed? 	can I not have been gumshoing?
can you not have been gumshoing?
can he not have been gumshoing?
can we not have been gumshoing?
can you not have been gumshoing?
can they not have been gumshoing?