ought to waste
Regular verb: waste - wasted- wasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to waste
you ought to waste
she ought to waste
we ought to waste
you ought to waste
they ought to waste 	I ought to be wasting
you ought to be wasting
she ought to be wasting
we ought to be wasting
you ought to be wasting
they ought to be wasting	I ought to have wasted
you ought to have wasted
she ought to have wasted
we ought to have wasted
you ought to have wasted
they ought to have wasted	I ought to have been wasting
you ought to have been wasting
she ought to have been wasting
we ought to have been wasting
you ought to have been wasting
they ought to have been wasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to waste
you oughtn't to waste
she oughtn't to waste
we oughtn't to waste
you oughtn't to waste
they oughtn't to waste 	I oughtn't to be wasting
you oughtn't to be wasting
she oughtn't to be wasting
we oughtn't to be wasting
you oughtn't to be wasting
they oughtn't to be wasting	I oughtn't to have wasted
you oughtn't to have wasted
she oughtn't to have wasted
we oughtn't to have wasted
you oughtn't to have wasted
they oughtn't to have wasted	I oughtn't to have been wasting
you oughtn't to have been wasting
she oughtn't to have been wasting
we oughtn't to have been wasting
you oughtn't to have been wasting
they oughtn't to have been wasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I waste?
ought to you waste?
ought to she waste?
ought to we waste?
ought to you waste?
ought to they waste? 	ought to I be wasting?
ought to you be wasting?
ought to she be wasting?
ought to we be wasting?
ought to you be wasting?
ought to they be wasting? 	ought to I have wasted?
ought to you have wasted?
ought to she have wasted?
ought to we have wasted?
ought to you have wasted?
ought to they have wasted? 	ought to I have been wasting?
ought to you have been wasting?
ought to she have been wasting?
ought to we have been wasting?
ought to you have been wasting?
ought to they have been wasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to waste?
oughtn't you to waste?
oughtn't she to waste?
oughtn't we to waste?
oughtn't you to waste?
oughtn't they to waste? 	oughtn't I to be wasting?
oughtn't you to be wasting?
oughtn't she to be wasting?
oughtn't we to be wasting?
oughtn't you to be wasting?
oughtn't they to be wasting? 	oughtn't I to have wasted?
oughtn't you to have wasted?
oughtn't she to have wasted?
oughtn't we to have wasted?
oughtn't you to have wasted?
oughtn't they to have wasted? 	oughtn't I to have been wasting?
oughtn't you to have been wasting?
oughtn't she to have been wasting?
oughtn't we to have been wasting?
oughtn't you to have been wasting?
oughtn't they to have been wasting?