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 cannot pique you cannot pique he cannot pique we cannot pique you cannot pique they cannot pique	I cannot be piquing you cannot be piquing he cannot be piquing we cannot be piquing you cannot be piquing they cannot be piquing
Perfect	V-ing perfect
I cannot have piqued you cannot have piqued he cannot have piqued we cannot have piqued you cannot have piqued they cannot have piqued	I cannot have been piquing you cannot have been piquing he cannot have been piquing we cannot have been piquing you cannot have been piquing they cannot 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 I not pique? can you not pique? can he not pique? can we not pique? can you not pique? can they not pique?	can I not be piquing? can you not be piquing? can he not be piquing? can we not be piquing? can you not be piquing? can they not be piquing?
Perfect	V-ing perfect
can I not have piqued? can you not have piqued? can he not have piqued? can we not have piqued? can you not have piqued? can they not have piqued?	can I not have been piquing? can you not have been piquing? can he not have been piquing? can we not have been piquing? can you not have been piquing? can they not have been piquing?