English verb conjugation
CAN BARREL

Regular verb: barrel - barreled - barreled

Affirmation

Simple form	V-ing form
I can barrel you can barrel he can barrel we can barrel you can barrel they can barrel	I can be barreling you can be barreling he can be barreling we can be barreling you can be barreling they can be barreling
Perfect	V-ing perfect
I can have barreled you can have barreled he can have barreled we can have barreled you can have barreled they can have barreled	I can have been barreling you can have been barreling he can have been barreling we can have been barreling you can have been barreling they can have been barreling

Negation

Simple form	V-ing form
I cannot barrel you cannot barrel he cannot barrel we cannot barrel you cannot barrel they cannot barrel	I cannot be barreling you cannot be barreling he cannot be barreling we cannot be barreling you cannot be barreling they cannot be barreling
Perfect	V-ing perfect
I cannot have barreled you cannot have barreled he cannot have barreled we cannot have barreled you cannot have barreled they cannot have barreled	I cannot have been barreling you cannot have been barreling he cannot have been barreling we cannot have been barreling you cannot have been barreling they cannot have been barreling

Interrogative form

Simple form	V-ing form
can I barrel? can you barrel? can he barrel? can we barrel? can you barrel? can they barrel?	can I be barreling? can you be barreling? can he be barreling? can we be barreling? can you be barreling? can they be barreling?
Perfect	V-ing perfect
can I have barreled? can you have barreled? can he have barreled? can we have barreled? can you have barreled? can they have barreled?	can I have been barreling? can you have been barreling? can he have been barreling? can we have been barreling? can you have been barreling? can they have been barreling?

Interro-negative form

Simple form	V-ing form
can I not barrel? can you not barrel? can he not barrel? can we not barrel? can you not barrel? can they not barrel?	can I not be barreling? can you not be barreling? can he not be barreling? can we not be barreling? can you not be barreling? can they not be barreling?
Perfect	V-ing perfect
can I not have barreled? can you not have barreled? can he not have barreled? can we not have barreled? can you not have barreled? can they not have barreled?	can I not have been barreling? can you not have been barreling? can he not have been barreling? can we not have been barreling? can you not have been barreling? can they not have been barreling?