ought to canvass
Regular verb: canvass - canvassed- canvassed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to canvass
you ought to canvass
he ought to canvass
we ought to canvass
you ought to canvass
they ought to canvass 	I ought to be canvassing
you ought to be canvassing
he ought to be canvassing
we ought to be canvassing
you ought to be canvassing
they ought to be canvassing	I ought to have canvassed
you ought to have canvassed
he ought to have canvassed
we ought to have canvassed
you ought to have canvassed
they ought to have canvassed	I ought to have been canvassing
you ought to have been canvassing
he ought to have been canvassing
we ought to have been canvassing
you ought to have been canvassing
they ought to have been canvassing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to canvass
you oughtn't to canvass
he oughtn't to canvass
we oughtn't to canvass
you oughtn't to canvass
they oughtn't to canvass 	I oughtn't to be canvassing
you oughtn't to be canvassing
he oughtn't to be canvassing
we oughtn't to be canvassing
you oughtn't to be canvassing
they oughtn't to be canvassing	I oughtn't to have canvassed
you oughtn't to have canvassed
he oughtn't to have canvassed
we oughtn't to have canvassed
you oughtn't to have canvassed
they oughtn't to have canvassed	I oughtn't to have been canvassing
you oughtn't to have been canvassing
he oughtn't to have been canvassing
we oughtn't to have been canvassing
you oughtn't to have been canvassing
they oughtn't to have been canvassing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I canvass?
ought to you canvass?
ought to he canvass?
ought to we canvass?
ought to you canvass?
ought to they canvass? 	ought to I be canvassing?
ought to you be canvassing?
ought to he be canvassing?
ought to we be canvassing?
ought to you be canvassing?
ought to they be canvassing? 	ought to I have canvassed?
ought to you have canvassed?
ought to he have canvassed?
ought to we have canvassed?
ought to you have canvassed?
ought to they have canvassed? 	ought to I have been canvassing?
ought to you have been canvassing?
ought to he have been canvassing?
ought to we have been canvassing?
ought to you have been canvassing?
ought to they have been canvassing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to canvass?
oughtn't you to canvass?
oughtn't he to canvass?
oughtn't we to canvass?
oughtn't you to canvass?
oughtn't they to canvass? 	oughtn't I to be canvassing?
oughtn't you to be canvassing?
oughtn't he to be canvassing?
oughtn't we to be canvassing?
oughtn't you to be canvassing?
oughtn't they to be canvassing? 	oughtn't I to have canvassed?
oughtn't you to have canvassed?
oughtn't he to have canvassed?
oughtn't we to have canvassed?
oughtn't you to have canvassed?
oughtn't they to have canvassed? 	oughtn't I to have been canvassing?
oughtn't you to have been canvassing?
oughtn't he to have been canvassing?
oughtn't we to have been canvassing?
oughtn't you to have been canvassing?
oughtn't they to have been canvassing?