English verb conjugation
CAN GUMSHOE

Regular verb: gumshoe - gumshoed - gumshoed

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
I can't gumshoe you can't gumshoe he can't gumshoe we can't gumshoe you can't gumshoe they can't gumshoe	I can't be gumshoing you can't be gumshoing he can't be gumshoing we can't be gumshoing you can't be gumshoing they can't be gumshoing
Perfect	V-ing perfect
I can't have gumshoed you can't have gumshoed he can't have gumshoed we can't have gumshoed you can't have gumshoed they can't have gumshoed	I can't have been gumshoing you can't have been gumshoing he can't have been gumshoing we can't have been gumshoing you can't have been gumshoing they can't have been gumshoing

Interrogative form

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