ought to grump
Verbo regular: grump - grumped- grumped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to grump
you ought to grump
he ought to grump
we ought to grump
you ought to grump
they ought to grump 	I ought to be grumping
you ought to be grumping
he ought to be grumping
we ought to be grumping
you ought to be grumping
they ought to be grumping	I ought to have grumped
you ought to have grumped
he ought to have grumped
we ought to have grumped
you ought to have grumped
they ought to have grumped	I ought to have been grumping
you ought to have been grumping
he ought to have been grumping
we ought to have been grumping
you ought to have been grumping
they ought to have been grumping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to grump
you oughtn't to grump
he oughtn't to grump
we oughtn't to grump
you oughtn't to grump
they oughtn't to grump 	I oughtn't to be grumping
you oughtn't to be grumping
he oughtn't to be grumping
we oughtn't to be grumping
you oughtn't to be grumping
they oughtn't to be grumping	I oughtn't to have grumped
you oughtn't to have grumped
he oughtn't to have grumped
we oughtn't to have grumped
you oughtn't to have grumped
they oughtn't to have grumped	I oughtn't to have been grumping
you oughtn't to have been grumping
he oughtn't to have been grumping
we oughtn't to have been grumping
you oughtn't to have been grumping
they oughtn't to have been grumping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I grump?
ought to you grump?
ought to he grump?
ought to we grump?
ought to you grump?
ought to they grump? 	ought to I be grumping?
ought to you be grumping?
ought to he be grumping?
ought to we be grumping?
ought to you be grumping?
ought to they be grumping? 	ought to I have grumped?
ought to you have grumped?
ought to he have grumped?
ought to we have grumped?
ought to you have grumped?
ought to they have grumped? 	ought to I have been grumping?
ought to you have been grumping?
ought to he have been grumping?
ought to we have been grumping?
ought to you have been grumping?
ought to they have been grumping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to grump?
oughtn't you to grump?
oughtn't he to grump?
oughtn't we to grump?
oughtn't you to grump?
oughtn't they to grump? 	oughtn't I to be grumping?
oughtn't you to be grumping?
oughtn't he to be grumping?
oughtn't we to be grumping?
oughtn't you to be grumping?
oughtn't they to be grumping? 	oughtn't I to have grumped?
oughtn't you to have grumped?
oughtn't he to have grumped?
oughtn't we to have grumped?
oughtn't you to have grumped?
oughtn't they to have grumped? 	oughtn't I to have been grumping?
oughtn't you to have been grumping?
oughtn't he to have been grumping?
oughtn't we to have been grumping?
oughtn't you to have been grumping?
oughtn't they to have been grumping?