ought to stem
Verbo regolare: stem - stemmed- stemmed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought to stem
you ought to stem
he ought to stem
we ought to stem
you ought to stem
they ought to stem 	I ought to be stemming
you ought to be stemming
he ought to be stemming
we ought to be stemming
you ought to be stemming
they ought to be stemming	I ought to have stemmed
you ought to have stemmed
he ought to have stemmed
we ought to have stemmed
you ought to have stemmed
they ought to have stemmed	I ought to have been stemming
you ought to have been stemming
he ought to have been stemming
we ought to have been stemming
you ought to have been stemming
they ought to have been stemming	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I oughtn't to stem
you oughtn't to stem
he oughtn't to stem
we oughtn't to stem
you oughtn't to stem
they oughtn't to stem 	I oughtn't to be stemming
you oughtn't to be stemming
he oughtn't to be stemming
we oughtn't to be stemming
you oughtn't to be stemming
they oughtn't to be stemming	I oughtn't to have stemmed
you oughtn't to have stemmed
he oughtn't to have stemmed
we oughtn't to have stemmed
you oughtn't to have stemmed
they oughtn't to have stemmed	I oughtn't to have been stemming
you oughtn't to have been stemming
he oughtn't to have been stemming
we oughtn't to have been stemming
you oughtn't to have been stemming
they oughtn't to have been stemming	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought to I stem?
ought to you stem?
ought to he stem?
ought to we stem?
ought to you stem?
ought to they stem? 	ought to I be stemming?
ought to you be stemming?
ought to he be stemming?
ought to we be stemming?
ought to you be stemming?
ought to they be stemming? 	ought to I have stemmed?
ought to you have stemmed?
ought to he have stemmed?
ought to we have stemmed?
ought to you have stemmed?
ought to they have stemmed? 	ought to I have been stemming?
ought to you have been stemming?
ought to he have been stemming?
ought to we have been stemming?
ought to you have been stemming?
ought to they have been stemming? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
oughtn't I to stem?
oughtn't you to stem?
oughtn't he to stem?
oughtn't we to stem?
oughtn't you to stem?
oughtn't they to stem? 	oughtn't I to be stemming?
oughtn't you to be stemming?
oughtn't he to be stemming?
oughtn't we to be stemming?
oughtn't you to be stemming?
oughtn't they to be stemming? 	oughtn't I to have stemmed?
oughtn't you to have stemmed?
oughtn't he to have stemmed?
oughtn't we to have stemmed?
oughtn't you to have stemmed?
oughtn't they to have stemmed? 	oughtn't I to have been stemming?
oughtn't you to have been stemming?
oughtn't he to have been stemming?
oughtn't we to have been stemming?
oughtn't you to have been stemming?
oughtn't they to have been stemming?