ought to restack
Regular verb: restack - restacked- restacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to restack
you ought to restack
he ought to restack
we ought to restack
you ought to restack
they ought to restack 	I ought to be restacking
you ought to be restacking
he ought to be restacking
we ought to be restacking
you ought to be restacking
they ought to be restacking	I ought to have restacked
you ought to have restacked
he ought to have restacked
we ought to have restacked
you ought to have restacked
they ought to have restacked	I ought to have been restacking
you ought to have been restacking
he ought to have been restacking
we ought to have been restacking
you ought to have been restacking
they ought to have been restacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to restack
you oughtn't to restack
he oughtn't to restack
we oughtn't to restack
you oughtn't to restack
they oughtn't to restack 	I oughtn't to be restacking
you oughtn't to be restacking
he oughtn't to be restacking
we oughtn't to be restacking
you oughtn't to be restacking
they oughtn't to be restacking	I oughtn't to have restacked
you oughtn't to have restacked
he oughtn't to have restacked
we oughtn't to have restacked
you oughtn't to have restacked
they oughtn't to have restacked	I oughtn't to have been restacking
you oughtn't to have been restacking
he oughtn't to have been restacking
we oughtn't to have been restacking
you oughtn't to have been restacking
they oughtn't to have been restacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I restack?
ought to you restack?
ought to he restack?
ought to we restack?
ought to you restack?
ought to they restack? 	ought to I be restacking?
ought to you be restacking?
ought to he be restacking?
ought to we be restacking?
ought to you be restacking?
ought to they be restacking? 	ought to I have restacked?
ought to you have restacked?
ought to he have restacked?
ought to we have restacked?
ought to you have restacked?
ought to they have restacked? 	ought to I have been restacking?
ought to you have been restacking?
ought to he have been restacking?
ought to we have been restacking?
ought to you have been restacking?
ought to they have been restacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to restack?
oughtn't you to restack?
oughtn't he to restack?
oughtn't we to restack?
oughtn't you to restack?
oughtn't they to restack? 	oughtn't I to be restacking?
oughtn't you to be restacking?
oughtn't he to be restacking?
oughtn't we to be restacking?
oughtn't you to be restacking?
oughtn't they to be restacking? 	oughtn't I to have restacked?
oughtn't you to have restacked?
oughtn't he to have restacked?
oughtn't we to have restacked?
oughtn't you to have restacked?
oughtn't they to have restacked? 	oughtn't I to have been restacking?
oughtn't you to have been restacking?
oughtn't he to have been restacking?
oughtn't we to have been restacking?
oughtn't you to have been restacking?
oughtn't they to have been restacking?