ought to sledgehammer
Regular verb: sledgehammer - sledgehammered- sledgehammered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to sledgehammer
you ought to sledgehammer
she ought to sledgehammer
we ought to sledgehammer
you ought to sledgehammer
they ought to sledgehammer 	I ought to be sledgehammering
you ought to be sledgehammering
she ought to be sledgehammering
we ought to be sledgehammering
you ought to be sledgehammering
they ought to be sledgehammering	I ought to have sledgehammered
you ought to have sledgehammered
she ought to have sledgehammered
we ought to have sledgehammered
you ought to have sledgehammered
they ought to have sledgehammered	I ought to have been sledgehammering
you ought to have been sledgehammering
she ought to have been sledgehammering
we ought to have been sledgehammering
you ought to have been sledgehammering
they ought to have been sledgehammering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to sledgehammer
you oughtn't to sledgehammer
she oughtn't to sledgehammer
we oughtn't to sledgehammer
you oughtn't to sledgehammer
they oughtn't to sledgehammer 	I oughtn't to be sledgehammering
you oughtn't to be sledgehammering
she oughtn't to be sledgehammering
we oughtn't to be sledgehammering
you oughtn't to be sledgehammering
they oughtn't to be sledgehammering	I oughtn't to have sledgehammered
you oughtn't to have sledgehammered
she oughtn't to have sledgehammered
we oughtn't to have sledgehammered
you oughtn't to have sledgehammered
they oughtn't to have sledgehammered	I oughtn't to have been sledgehammering
you oughtn't to have been sledgehammering
she oughtn't to have been sledgehammering
we oughtn't to have been sledgehammering
you oughtn't to have been sledgehammering
they oughtn't to have been sledgehammering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I sledgehammer?
ought to you sledgehammer?
ought to she sledgehammer?
ought to we sledgehammer?
ought to you sledgehammer?
ought to they sledgehammer? 	ought to I be sledgehammering?
ought to you be sledgehammering?
ought to she be sledgehammering?
ought to we be sledgehammering?
ought to you be sledgehammering?
ought to they be sledgehammering? 	ought to I have sledgehammered?
ought to you have sledgehammered?
ought to she have sledgehammered?
ought to we have sledgehammered?
ought to you have sledgehammered?
ought to they have sledgehammered? 	ought to I have been sledgehammering?
ought to you have been sledgehammering?
ought to she have been sledgehammering?
ought to we have been sledgehammering?
ought to you have been sledgehammering?
ought to they have been sledgehammering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to sledgehammer?
oughtn't you to sledgehammer?
oughtn't she to sledgehammer?
oughtn't we to sledgehammer?
oughtn't you to sledgehammer?
oughtn't they to sledgehammer? 	oughtn't I to be sledgehammering?
oughtn't you to be sledgehammering?
oughtn't she to be sledgehammering?
oughtn't we to be sledgehammering?
oughtn't you to be sledgehammering?
oughtn't they to be sledgehammering? 	oughtn't I to have sledgehammered?
oughtn't you to have sledgehammered?
oughtn't she to have sledgehammered?
oughtn't we to have sledgehammered?
oughtn't you to have sledgehammered?
oughtn't they to have sledgehammered? 	oughtn't I to have been sledgehammering?
oughtn't you to have been sledgehammering?
oughtn't she to have been sledgehammering?
oughtn't we to have been sledgehammering?
oughtn't you to have been sledgehammering?
oughtn't they to have been sledgehammering?