should companion
Regular verb: companion - companioned- companioned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd companion
you'd companion
he'd companion
we'd companion
you'd companion
they'd companion 	I'd be companioning
you'd be companioning
he'd be companioning
we'd be companioning
you'd be companioning
they'd be companioning	I should've companioned
you should've companioned
he should've companioned
we should've companioned
you should've companioned
they should've companioned	I should've been companioning
you should've been companioning
he should've been companioning
we should've been companioning
you should've been companioning
they should've been companioning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't companion
you shouldn't companion
he shouldn't companion
we shouldn't companion
you shouldn't companion
they shouldn't companion 	I shouldn't be companioning
you shouldn't be companioning
he shouldn't be companioning
we shouldn't be companioning
you shouldn't be companioning
they shouldn't be companioning	I shouldn't have companioned
you shouldn't have companioned
he shouldn't have companioned
we shouldn't have companioned
you shouldn't have companioned
they shouldn't have companioned	I shouldn't have been companioning
you shouldn't have been companioning
he shouldn't have been companioning
we shouldn't have been companioning
you shouldn't have been companioning
they shouldn't have been companioning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I companion?
should you companion?
should he companion?
should we companion?
should you companion?
should they companion? 	should I be companioning?
should you be companioning?
should he be companioning?
should we be companioning?
should you be companioning?
should they be companioning? 	should I have companioned?
should you have companioned?
should he have companioned?
should we have companioned?
should you have companioned?
should they have companioned? 	should I have been companioning?
should you have been companioning?
should he have been companioning?
should we have been companioning?
should you have been companioning?
should they have been companioning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I companion?
shouldn't you companion?
shouldn't he companion?
shouldn't we companion?
shouldn't you companion?
shouldn't they companion? 	shouldn't I be companioning?
shouldn't you be companioning?
shouldn't he be companioning?
shouldn't we be companioning?
shouldn't you be companioning?
shouldn't they be companioning? 	shouldn't I have companioned?
shouldn't you have companioned?
shouldn't he have companioned?
shouldn't we have companioned?
shouldn't you have companioned?
shouldn't they have companioned? 	shouldn't I have been companioning?
shouldn't you have been companioning?
shouldn't he have been companioning?
shouldn't we have been companioning?
shouldn't you have been companioning?
shouldn't they have been companioning?