ought to counterweigh
Regular verb: counterweigh - counterweighed- counterweighed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to counterweigh
you ought to counterweigh
he ought to counterweigh
we ought to counterweigh
you ought to counterweigh
they ought to counterweigh 	I ought to be counterweighing
you ought to be counterweighing
he ought to be counterweighing
we ought to be counterweighing
you ought to be counterweighing
they ought to be counterweighing	I ought to have counterweighed
you ought to have counterweighed
he ought to have counterweighed
we ought to have counterweighed
you ought to have counterweighed
they ought to have counterweighed	I ought to have been counterweighing
you ought to have been counterweighing
he ought to have been counterweighing
we ought to have been counterweighing
you ought to have been counterweighing
they ought to have been counterweighing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to counterweigh
you oughtn't to counterweigh
he oughtn't to counterweigh
we oughtn't to counterweigh
you oughtn't to counterweigh
they oughtn't to counterweigh 	I oughtn't to be counterweighing
you oughtn't to be counterweighing
he oughtn't to be counterweighing
we oughtn't to be counterweighing
you oughtn't to be counterweighing
they oughtn't to be counterweighing	I oughtn't to have counterweighed
you oughtn't to have counterweighed
he oughtn't to have counterweighed
we oughtn't to have counterweighed
you oughtn't to have counterweighed
they oughtn't to have counterweighed	I oughtn't to have been counterweighing
you oughtn't to have been counterweighing
he oughtn't to have been counterweighing
we oughtn't to have been counterweighing
you oughtn't to have been counterweighing
they oughtn't to have been counterweighing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I counterweigh?
ought to you counterweigh?
ought to he counterweigh?
ought to we counterweigh?
ought to you counterweigh?
ought to they counterweigh? 	ought to I be counterweighing?
ought to you be counterweighing?
ought to he be counterweighing?
ought to we be counterweighing?
ought to you be counterweighing?
ought to they be counterweighing? 	ought to I have counterweighed?
ought to you have counterweighed?
ought to he have counterweighed?
ought to we have counterweighed?
ought to you have counterweighed?
ought to they have counterweighed? 	ought to I have been counterweighing?
ought to you have been counterweighing?
ought to he have been counterweighing?
ought to we have been counterweighing?
ought to you have been counterweighing?
ought to they have been counterweighing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to counterweigh?
oughtn't you to counterweigh?
oughtn't he to counterweigh?
oughtn't we to counterweigh?
oughtn't you to counterweigh?
oughtn't they to counterweigh? 	oughtn't I to be counterweighing?
oughtn't you to be counterweighing?
oughtn't he to be counterweighing?
oughtn't we to be counterweighing?
oughtn't you to be counterweighing?
oughtn't they to be counterweighing? 	oughtn't I to have counterweighed?
oughtn't you to have counterweighed?
oughtn't he to have counterweighed?
oughtn't we to have counterweighed?
oughtn't you to have counterweighed?
oughtn't they to have counterweighed? 	oughtn't I to have been counterweighing?
oughtn't you to have been counterweighing?
oughtn't he to have been counterweighing?
oughtn't we to have been counterweighing?
oughtn't you to have been counterweighing?
oughtn't they to have been counterweighing?