can portion
Regular verb: portion - portioned- portioned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can portion
you can portion
he can portion
we can portion
you can portion
they can portion 	I can be portioning
you can be portioning
he can be portioning
we can be portioning
you can be portioning
they can be portioning	I can have portioned
you can have portioned
he can have portioned
we can have portioned
you can have portioned
they can have portioned	I can have been portioning
you can have been portioning
he can have been portioning
we can have been portioning
you can have been portioning
they can have been portioning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't portion
you can't portion
he can't portion
we can't portion
you can't portion
they can't portion 	I can't be portioning
you can't be portioning
he can't be portioning
we can't be portioning
you can't be portioning
they can't be portioning	I can't have portioned
you can't have portioned
he can't have portioned
we can't have portioned
you can't have portioned
they can't have portioned	I can't have been portioning
you can't have been portioning
he can't have been portioning
we can't have been portioning
you can't have been portioning
they can't have been portioning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I portion?
can you portion?
can he portion?
can we portion?
can you portion?
can they portion? 	can I be portioning?
can you be portioning?
can he be portioning?
can we be portioning?
can you be portioning?
can they be portioning? 	can I have portioned?
can you have portioned?
can he have portioned?
can we have portioned?
can you have portioned?
can they have portioned? 	can I have been portioning?
can you have been portioning?
can he have been portioning?
can we have been portioning?
can you have been portioning?
can they have been portioning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I portion?
can't you portion?
can't he portion?
can't we portion?
can't you portion?
can't they portion? 	can't I be portioning?
can't you be portioning?
can't he be portioning?
can't we be portioning?
can't you be portioning?
can't they be portioning? 	can't I have portioned?
can't you have portioned?
can't he have portioned?
can't we have portioned?
can't you have portioned?
can't they have portioned? 	can't I have been portioning?
can't you have been portioning?
can't he have been portioning?
can't we have been portioning?
can't you have been portioning?
can't they have been portioning?