English verb conjugation
CAN MOUSETRAP

Regular verb: mousetrap - mousetraped - mousetraped

Affirmation

Simple form	V-ing form
I can mousetrap you can mousetrap he can mousetrap we can mousetrap you can mousetrap they can mousetrap	I can be mousetraping you can be mousetraping he can be mousetraping we can be mousetraping you can be mousetraping they can be mousetraping
Perfect	V-ing perfect
I can have mousetraped you can have mousetraped he can have mousetraped we can have mousetraped you can have mousetraped they can have mousetraped	I can have been mousetraping you can have been mousetraping he can have been mousetraping we can have been mousetraping you can have been mousetraping they can have been mousetraping

Negation

Simple form	V-ing form
I cannot mousetrap you cannot mousetrap he cannot mousetrap we cannot mousetrap you cannot mousetrap they cannot mousetrap	I cannot be mousetraping you cannot be mousetraping he cannot be mousetraping we cannot be mousetraping you cannot be mousetraping they cannot be mousetraping
Perfect	V-ing perfect
I cannot have mousetraped you cannot have mousetraped he cannot have mousetraped we cannot have mousetraped you cannot have mousetraped they cannot have mousetraped	I cannot have been mousetraping you cannot have been mousetraping he cannot have been mousetraping we cannot have been mousetraping you cannot have been mousetraping they cannot have been mousetraping

Interrogative form

Simple form	V-ing form
can I mousetrap? can you mousetrap? can he mousetrap? can we mousetrap? can you mousetrap? can they mousetrap?	can I be mousetraping? can you be mousetraping? can he be mousetraping? can we be mousetraping? can you be mousetraping? can they be mousetraping?
Perfect	V-ing perfect
can I have mousetraped? can you have mousetraped? can he have mousetraped? can we have mousetraped? can you have mousetraped? can they have mousetraped?	can I have been mousetraping? can you have been mousetraping? can he have been mousetraping? can we have been mousetraping? can you have been mousetraping? can they have been mousetraping?

Interro-negative form

Simple form	V-ing form
can I not mousetrap? can you not mousetrap? can he not mousetrap? can we not mousetrap? can you not mousetrap? can they not mousetrap?	can I not be mousetraping? can you not be mousetraping? can he not be mousetraping? can we not be mousetraping? can you not be mousetraping? can they not be mousetraping?
Perfect	V-ing perfect
can I not have mousetraped? can you not have mousetraped? can he not have mousetraped? can we not have mousetraped? can you not have mousetraped? can they not have mousetraped?	can I not have been mousetraping? can you not have been mousetraping? can he not have been mousetraping? can we not have been mousetraping? can you not have been mousetraping? can they not have been mousetraping?