English verb conjugation
CAN PIQUE

Regular verb: pique - piqued - piqued

Affirmation

Simple form	V-ing form
I can pique you can pique he can pique we can pique you can pique they can pique	I can be piquing you can be piquing he can be piquing we can be piquing you can be piquing they can be piquing
Perfect	V-ing perfect
I can have piqued you can have piqued he can have piqued we can have piqued you can have piqued they can have piqued	I can have been piquing you can have been piquing he can have been piquing we can have been piquing you can have been piquing they can have been piquing

Negation

Simple form	V-ing form
I can't pique you can't pique he can't pique we can't pique you can't pique they can't pique	I can't be piquing you can't be piquing he can't be piquing we can't be piquing you can't be piquing they can't be piquing
Perfect	V-ing perfect
I can't have piqued you can't have piqued he can't have piqued we can't have piqued you can't have piqued they can't have piqued	I can't have been piquing you can't have been piquing he can't have been piquing we can't have been piquing you can't have been piquing they can't have been piquing

Interrogative form

Simple form	V-ing form
can I pique? can you pique? can he pique? can we pique? can you pique? can they pique?	can I be piquing? can you be piquing? can he be piquing? can we be piquing? can you be piquing? can they be piquing?
Perfect	V-ing perfect
can I have piqued? can you have piqued? can he have piqued? can we have piqued? can you have piqued? can they have piqued?	can I have been piquing? can you have been piquing? can he have been piquing? can we have been piquing? can you have been piquing? can they have been piquing?

Interro-negative form

Simple form	V-ing form
can't I pique? can't you pique? can't he pique? can't we pique? can't you pique? can't they pique?	can't I be piquing? can't you be piquing? can't he be piquing? can't we be piquing? can't you be piquing? can't they be piquing?
Perfect	V-ing perfect
can't I have piqued? can't you have piqued? can't he have piqued? can't we have piqued? can't you have piqued? can't they have piqued?	can't I have been piquing? can't you have been piquing? can't he have been piquing? can't we have been piquing? can't you have been piquing? can't they have been piquing?