English verb conjugation
CAN PROPORTION

Regular verb: proportion - proportioned - proportioned

Affirmation

Simple form	V-ing form
I can proportion you can proportion she can proportion we can proportion you can proportion they can proportion	I can be proportioning you can be proportioning she can be proportioning we can be proportioning you can be proportioning they can be proportioning
Perfect	V-ing perfect
I can have proportioned you can have proportioned she can have proportioned we can have proportioned you can have proportioned they can have proportioned	I can have been proportioning you can have been proportioning she can have been proportioning we can have been proportioning you can have been proportioning they can have been proportioning

Negation

Simple form	V-ing form
I can't proportion you can't proportion she can't proportion we can't proportion you can't proportion they can't proportion	I can't be proportioning you can't be proportioning she can't be proportioning we can't be proportioning you can't be proportioning they can't be proportioning
Perfect	V-ing perfect
I can't have proportioned you can't have proportioned she can't have proportioned we can't have proportioned you can't have proportioned they can't have proportioned	I can't have been proportioning you can't have been proportioning she can't have been proportioning we can't have been proportioning you can't have been proportioning they can't have been proportioning

Interrogative form

Simple form	V-ing form
can I proportion? can you proportion? can she proportion? can we proportion? can you proportion? can they proportion?	can I be proportioning? can you be proportioning? can she be proportioning? can we be proportioning? can you be proportioning? can they be proportioning?
Perfect	V-ing perfect
can I have proportioned? can you have proportioned? can she have proportioned? can we have proportioned? can you have proportioned? can they have proportioned?	can I have been proportioning? can you have been proportioning? can she have been proportioning? can we have been proportioning? can you have been proportioning? can they have been proportioning?

Interro-negative form

Simple form	V-ing form
can't I proportion? can't you proportion? can't she proportion? can't we proportion? can't you proportion? can't they proportion?	can't I be proportioning? can't you be proportioning? can't she be proportioning? can't we be proportioning? can't you be proportioning? can't they be proportioning?
Perfect	V-ing perfect
can't I have proportioned? can't you have proportioned? can't she have proportioned? can't we have proportioned? can't you have proportioned? can't they have proportioned?	can't I have been proportioning? can't you have been proportioning? can't she have been proportioning? can't we have been proportioning? can't you have been proportioning? can't they have been proportioning?