ought to ham
Regular verb: ham - hammed- hammed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to ham
you ought to ham
he ought to ham
we ought to ham
you ought to ham
they ought to ham 	I ought to be hamming
you ought to be hamming
he ought to be hamming
we ought to be hamming
you ought to be hamming
they ought to be hamming	I ought to have hammed
you ought to have hammed
he ought to have hammed
we ought to have hammed
you ought to have hammed
they ought to have hammed	I ought to have been hamming
you ought to have been hamming
he ought to have been hamming
we ought to have been hamming
you ought to have been hamming
they ought to have been hamming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to ham
you oughtn't to ham
he oughtn't to ham
we oughtn't to ham
you oughtn't to ham
they oughtn't to ham 	I oughtn't to be hamming
you oughtn't to be hamming
he oughtn't to be hamming
we oughtn't to be hamming
you oughtn't to be hamming
they oughtn't to be hamming	I oughtn't to have hammed
you oughtn't to have hammed
he oughtn't to have hammed
we oughtn't to have hammed
you oughtn't to have hammed
they oughtn't to have hammed	I oughtn't to have been hamming
you oughtn't to have been hamming
he oughtn't to have been hamming
we oughtn't to have been hamming
you oughtn't to have been hamming
they oughtn't to have been hamming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I ham?
ought to you ham?
ought to he ham?
ought to we ham?
ought to you ham?
ought to they ham? 	ought to I be hamming?
ought to you be hamming?
ought to he be hamming?
ought to we be hamming?
ought to you be hamming?
ought to they be hamming? 	ought to I have hammed?
ought to you have hammed?
ought to he have hammed?
ought to we have hammed?
ought to you have hammed?
ought to they have hammed? 	ought to I have been hamming?
ought to you have been hamming?
ought to he have been hamming?
ought to we have been hamming?
ought to you have been hamming?
ought to they have been hamming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to ham?
oughtn't you to ham?
oughtn't he to ham?
oughtn't we to ham?
oughtn't you to ham?
oughtn't they to ham? 	oughtn't I to be hamming?
oughtn't you to be hamming?
oughtn't he to be hamming?
oughtn't we to be hamming?
oughtn't you to be hamming?
oughtn't they to be hamming? 	oughtn't I to have hammed?
oughtn't you to have hammed?
oughtn't he to have hammed?
oughtn't we to have hammed?
oughtn't you to have hammed?
oughtn't they to have hammed? 	oughtn't I to have been hamming?
oughtn't you to have been hamming?
oughtn't he to have been hamming?
oughtn't we to have been hamming?
oughtn't you to have been hamming?
oughtn't they to have been hamming?