ought to populate
Regular verb: populate - populated- populated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to populate
you ought to populate
she ought to populate
we ought to populate
you ought to populate
they ought to populate 	I ought to be populating
you ought to be populating
she ought to be populating
we ought to be populating
you ought to be populating
they ought to be populating	I ought to have populated
you ought to have populated
she ought to have populated
we ought to have populated
you ought to have populated
they ought to have populated	I ought to have been populating
you ought to have been populating
she ought to have been populating
we ought to have been populating
you ought to have been populating
they ought to have been populating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to populate
you oughtn't to populate
she oughtn't to populate
we oughtn't to populate
you oughtn't to populate
they oughtn't to populate 	I oughtn't to be populating
you oughtn't to be populating
she oughtn't to be populating
we oughtn't to be populating
you oughtn't to be populating
they oughtn't to be populating	I oughtn't to have populated
you oughtn't to have populated
she oughtn't to have populated
we oughtn't to have populated
you oughtn't to have populated
they oughtn't to have populated	I oughtn't to have been populating
you oughtn't to have been populating
she oughtn't to have been populating
we oughtn't to have been populating
you oughtn't to have been populating
they oughtn't to have been populating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I populate?
ought to you populate?
ought to she populate?
ought to we populate?
ought to you populate?
ought to they populate? 	ought to I be populating?
ought to you be populating?
ought to she be populating?
ought to we be populating?
ought to you be populating?
ought to they be populating? 	ought to I have populated?
ought to you have populated?
ought to she have populated?
ought to we have populated?
ought to you have populated?
ought to they have populated? 	ought to I have been populating?
ought to you have been populating?
ought to she have been populating?
ought to we have been populating?
ought to you have been populating?
ought to they have been populating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to populate?
oughtn't you to populate?
oughtn't she to populate?
oughtn't we to populate?
oughtn't you to populate?
oughtn't they to populate? 	oughtn't I to be populating?
oughtn't you to be populating?
oughtn't she to be populating?
oughtn't we to be populating?
oughtn't you to be populating?
oughtn't they to be populating? 	oughtn't I to have populated?
oughtn't you to have populated?
oughtn't she to have populated?
oughtn't we to have populated?
oughtn't you to have populated?
oughtn't they to have populated? 	oughtn't I to have been populating?
oughtn't you to have been populating?
oughtn't she to have been populating?
oughtn't we to have been populating?
oughtn't you to have been populating?
oughtn't they to have been populating?