ought to concrete
Regular verb: concrete - concreted- concreted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to concrete
you ought to concrete
he ought to concrete
we ought to concrete
you ought to concrete
they ought to concrete 	I ought to be concreting
you ought to be concreting
he ought to be concreting
we ought to be concreting
you ought to be concreting
they ought to be concreting	I ought to have concreted
you ought to have concreted
he ought to have concreted
we ought to have concreted
you ought to have concreted
they ought to have concreted	I ought to have been concreting
you ought to have been concreting
he ought to have been concreting
we ought to have been concreting
you ought to have been concreting
they ought to have been concreting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to concrete
you oughtn't to concrete
he oughtn't to concrete
we oughtn't to concrete
you oughtn't to concrete
they oughtn't to concrete 	I oughtn't to be concreting
you oughtn't to be concreting
he oughtn't to be concreting
we oughtn't to be concreting
you oughtn't to be concreting
they oughtn't to be concreting	I oughtn't to have concreted
you oughtn't to have concreted
he oughtn't to have concreted
we oughtn't to have concreted
you oughtn't to have concreted
they oughtn't to have concreted	I oughtn't to have been concreting
you oughtn't to have been concreting
he oughtn't to have been concreting
we oughtn't to have been concreting
you oughtn't to have been concreting
they oughtn't to have been concreting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I concrete?
ought to you concrete?
ought to he concrete?
ought to we concrete?
ought to you concrete?
ought to they concrete? 	ought to I be concreting?
ought to you be concreting?
ought to he be concreting?
ought to we be concreting?
ought to you be concreting?
ought to they be concreting? 	ought to I have concreted?
ought to you have concreted?
ought to he have concreted?
ought to we have concreted?
ought to you have concreted?
ought to they have concreted? 	ought to I have been concreting?
ought to you have been concreting?
ought to he have been concreting?
ought to we have been concreting?
ought to you have been concreting?
ought to they have been concreting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to concrete?
oughtn't you to concrete?
oughtn't he to concrete?
oughtn't we to concrete?
oughtn't you to concrete?
oughtn't they to concrete? 	oughtn't I to be concreting?
oughtn't you to be concreting?
oughtn't he to be concreting?
oughtn't we to be concreting?
oughtn't you to be concreting?
oughtn't they to be concreting? 	oughtn't I to have concreted?
oughtn't you to have concreted?
oughtn't he to have concreted?
oughtn't we to have concreted?
oughtn't you to have concreted?
oughtn't they to have concreted? 	oughtn't I to have been concreting?
oughtn't you to have been concreting?
oughtn't he to have been concreting?
oughtn't we to have been concreting?
oughtn't you to have been concreting?
oughtn't they to have been concreting?