ought to thrum
Verbo regular: thrum - thrumed- thrumed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to thrum
you ought to thrum
he ought to thrum
we ought to thrum
you ought to thrum
they ought to thrum 	I ought to be thruming
you ought to be thruming
he ought to be thruming
we ought to be thruming
you ought to be thruming
they ought to be thruming	I ought to have thrumed
you ought to have thrumed
he ought to have thrumed
we ought to have thrumed
you ought to have thrumed
they ought to have thrumed	I ought to have been thruming
you ought to have been thruming
he ought to have been thruming
we ought to have been thruming
you ought to have been thruming
they ought to have been thruming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to thrum
you oughtn't to thrum
he oughtn't to thrum
we oughtn't to thrum
you oughtn't to thrum
they oughtn't to thrum 	I oughtn't to be thruming
you oughtn't to be thruming
he oughtn't to be thruming
we oughtn't to be thruming
you oughtn't to be thruming
they oughtn't to be thruming	I oughtn't to have thrumed
you oughtn't to have thrumed
he oughtn't to have thrumed
we oughtn't to have thrumed
you oughtn't to have thrumed
they oughtn't to have thrumed	I oughtn't to have been thruming
you oughtn't to have been thruming
he oughtn't to have been thruming
we oughtn't to have been thruming
you oughtn't to have been thruming
they oughtn't to have been thruming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I thrum?
ought to you thrum?
ought to he thrum?
ought to we thrum?
ought to you thrum?
ought to they thrum? 	ought to I be thruming?
ought to you be thruming?
ought to he be thruming?
ought to we be thruming?
ought to you be thruming?
ought to they be thruming? 	ought to I have thrumed?
ought to you have thrumed?
ought to he have thrumed?
ought to we have thrumed?
ought to you have thrumed?
ought to they have thrumed? 	ought to I have been thruming?
ought to you have been thruming?
ought to he have been thruming?
ought to we have been thruming?
ought to you have been thruming?
ought to they have been thruming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to thrum?
oughtn't you to thrum?
oughtn't he to thrum?
oughtn't we to thrum?
oughtn't you to thrum?
oughtn't they to thrum? 	oughtn't I to be thruming?
oughtn't you to be thruming?
oughtn't he to be thruming?
oughtn't we to be thruming?
oughtn't you to be thruming?
oughtn't they to be thruming? 	oughtn't I to have thrumed?
oughtn't you to have thrumed?
oughtn't he to have thrumed?
oughtn't we to have thrumed?
oughtn't you to have thrumed?
oughtn't they to have thrumed? 	oughtn't I to have been thruming?
oughtn't you to have been thruming?
oughtn't he to have been thruming?
oughtn't we to have been thruming?
oughtn't you to have been thruming?
oughtn't they to have been thruming?