ought to lam
Regular verb: lam - lammed- lammed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to lam
you ought to lam
he ought to lam
we ought to lam
you ought to lam
they ought to lam 	I ought to be lamming
you ought to be lamming
he ought to be lamming
we ought to be lamming
you ought to be lamming
they ought to be lamming	I ought to have lammed
you ought to have lammed
he ought to have lammed
we ought to have lammed
you ought to have lammed
they ought to have lammed	I ought to have been lamming
you ought to have been lamming
he ought to have been lamming
we ought to have been lamming
you ought to have been lamming
they ought to have been lamming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to lam
you oughtn't to lam
he oughtn't to lam
we oughtn't to lam
you oughtn't to lam
they oughtn't to lam 	I oughtn't to be lamming
you oughtn't to be lamming
he oughtn't to be lamming
we oughtn't to be lamming
you oughtn't to be lamming
they oughtn't to be lamming	I oughtn't to have lammed
you oughtn't to have lammed
he oughtn't to have lammed
we oughtn't to have lammed
you oughtn't to have lammed
they oughtn't to have lammed	I oughtn't to have been lamming
you oughtn't to have been lamming
he oughtn't to have been lamming
we oughtn't to have been lamming
you oughtn't to have been lamming
they oughtn't to have been lamming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I lam?
ought to you lam?
ought to he lam?
ought to we lam?
ought to you lam?
ought to they lam? 	ought to I be lamming?
ought to you be lamming?
ought to he be lamming?
ought to we be lamming?
ought to you be lamming?
ought to they be lamming? 	ought to I have lammed?
ought to you have lammed?
ought to he have lammed?
ought to we have lammed?
ought to you have lammed?
ought to they have lammed? 	ought to I have been lamming?
ought to you have been lamming?
ought to he have been lamming?
ought to we have been lamming?
ought to you have been lamming?
ought to they have been lamming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to lam?
oughtn't you to lam?
oughtn't he to lam?
oughtn't we to lam?
oughtn't you to lam?
oughtn't they to lam? 	oughtn't I to be lamming?
oughtn't you to be lamming?
oughtn't he to be lamming?
oughtn't we to be lamming?
oughtn't you to be lamming?
oughtn't they to be lamming? 	oughtn't I to have lammed?
oughtn't you to have lammed?
oughtn't he to have lammed?
oughtn't we to have lammed?
oughtn't you to have lammed?
oughtn't they to have lammed? 	oughtn't I to have been lamming?
oughtn't you to have been lamming?
oughtn't he to have been lamming?
oughtn't we to have been lamming?
oughtn't you to have been lamming?
oughtn't they to have been lamming?