should portion
Regular verb: portion - portioned- portioned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd portion
you'd portion
she'd portion
we'd portion
you'd portion
they'd portion 	I'd be portioning
you'd be portioning
she'd be portioning
we'd be portioning
you'd be portioning
they'd be portioning	I should've portioned
you should've portioned
she should've portioned
we should've portioned
you should've portioned
they should've portioned	I should've been portioning
you should've been portioning
she should've been portioning
we should've been portioning
you should've been portioning
they should've been portioning	

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

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

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