English verb conjugation
CAN PINION

Regular verb: pinion - pinioned - pinioned

Affirmation

Simple form	V-ing form
I can pinion you can pinion he can pinion we can pinion you can pinion they can pinion	I can be pinioning you can be pinioning he can be pinioning we can be pinioning you can be pinioning they can be pinioning
Perfect	V-ing perfect
I can have pinioned you can have pinioned he can have pinioned we can have pinioned you can have pinioned they can have pinioned	I can have been pinioning you can have been pinioning he can have been pinioning we can have been pinioning you can have been pinioning they can have been pinioning

Negation

Simple form	V-ing form
I can't pinion you can't pinion he can't pinion we can't pinion you can't pinion they can't pinion	I can't be pinioning you can't be pinioning he can't be pinioning we can't be pinioning you can't be pinioning they can't be pinioning
Perfect	V-ing perfect
I can't have pinioned you can't have pinioned he can't have pinioned we can't have pinioned you can't have pinioned they can't have pinioned	I can't have been pinioning you can't have been pinioning he can't have been pinioning we can't have been pinioning you can't have been pinioning they can't have been pinioning

Interrogative form

Simple form	V-ing form
can I pinion? can you pinion? can he pinion? can we pinion? can you pinion? can they pinion?	can I be pinioning? can you be pinioning? can he be pinioning? can we be pinioning? can you be pinioning? can they be pinioning?
Perfect	V-ing perfect
can I have pinioned? can you have pinioned? can he have pinioned? can we have pinioned? can you have pinioned? can they have pinioned?	can I have been pinioning? can you have been pinioning? can he have been pinioning? can we have been pinioning? can you have been pinioning? can they have been pinioning?

Interro-negative form

Simple form	V-ing form
can't I pinion? can't you pinion? can't he pinion? can't we pinion? can't you pinion? can't they pinion?	can't I be pinioning? can't you be pinioning? can't he be pinioning? can't we be pinioning? can't you be pinioning? can't they be pinioning?
Perfect	V-ing perfect
can't I have pinioned? can't you have pinioned? can't he have pinioned? can't we have pinioned? can't you have pinioned? can't they have pinioned?	can't I have been pinioning? can't you have been pinioning? can't he have been pinioning? can't we have been pinioning? can't you have been pinioning? can't they have been pinioning?