ought to precanvass
Regular verb: precanvass - precanvassed- precanvassed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to precanvass
you ought to precanvass
he ought to precanvass
we ought to precanvass
you ought to precanvass
they ought to precanvass 	I ought to be precanvassing
you ought to be precanvassing
he ought to be precanvassing
we ought to be precanvassing
you ought to be precanvassing
they ought to be precanvassing	I ought to have precanvassed
you ought to have precanvassed
he ought to have precanvassed
we ought to have precanvassed
you ought to have precanvassed
they ought to have precanvassed	I ought to have been precanvassing
you ought to have been precanvassing
he ought to have been precanvassing
we ought to have been precanvassing
you ought to have been precanvassing
they ought to have been precanvassing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to precanvass
you ought not to precanvass
he ought not to precanvass
we ought not to precanvass
you ought not to precanvass
they ought not to precanvass 	I ought not to precanvassing
you ought not to precanvassing
he ought not to precanvassing
we ought not to precanvassing
you ought not to precanvassing
they ought not to precanvassing	I ought not to have precanvassed
you ought not to have precanvassed
he ought not to have precanvassed
we ought not to have precanvassed
you ought not to have precanvassed
they ought not to have precanvassed	I ought not to have been precanvassing
you ought not to have been precanvassing
he ought not to have been precanvassing
we ought not to have been precanvassing
you ought not to have been precanvassing
they ought not to have been precanvassing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I precanvass?
ought to you precanvass?
ought to he precanvass?
ought to we precanvass?
ought to you precanvass?
ought to they precanvass? 	ought to I be precanvassing?
ought to you be precanvassing?
ought to he be precanvassing?
ought to we be precanvassing?
ought to you be precanvassing?
ought to they be precanvassing? 	ought to I have precanvassed?
ought to you have precanvassed?
ought to he have precanvassed?
ought to we have precanvassed?
ought to you have precanvassed?
ought to they have precanvassed? 	ought to I have been precanvassing?
ought to you have been precanvassing?
ought to he have been precanvassing?
ought to we have been precanvassing?
ought to you have been precanvassing?
ought to they have been precanvassing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to precanvass?
ought you not to precanvass?
ought he not to precanvass?
ought we not to precanvass?
ought you not to precanvass?
ought they not to precanvass? 	ought I not to be precanvassing?
ought you not to be precanvassing?
ought he not to be precanvassing?
ought we not to be precanvassing?
ought you not to be precanvassing?
ought they not to be precanvassing? 	ought I not to have precanvassed?
ought you not to have precanvassed?
ought he not to have precanvassed?
ought we not to have precanvassed?
ought you not to have precanvassed?
ought they not to have precanvassed? 	ought I not to have been precanvassing?
ought you not to have been precanvassing?
ought he not to have been precanvassing?
ought we not to have been precanvassing?
ought you not to have been precanvassing?
ought they not to have been precanvassing?