ought to grill
Regular verb: grill - grilled- grilled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to grill
you ought to grill
she ought to grill
we ought to grill
you ought to grill
they ought to grill 	I ought to be grilling
you ought to be grilling
she ought to be grilling
we ought to be grilling
you ought to be grilling
they ought to be grilling	I ought to have grilled
you ought to have grilled
she ought to have grilled
we ought to have grilled
you ought to have grilled
they ought to have grilled	I ought to have been grilling
you ought to have been grilling
she ought to have been grilling
we ought to have been grilling
you ought to have been grilling
they ought to have been grilling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to grill
you oughtn't to grill
she oughtn't to grill
we oughtn't to grill
you oughtn't to grill
they oughtn't to grill 	I oughtn't to be grilling
you oughtn't to be grilling
she oughtn't to be grilling
we oughtn't to be grilling
you oughtn't to be grilling
they oughtn't to be grilling	I oughtn't to have grilled
you oughtn't to have grilled
she oughtn't to have grilled
we oughtn't to have grilled
you oughtn't to have grilled
they oughtn't to have grilled	I oughtn't to have been grilling
you oughtn't to have been grilling
she oughtn't to have been grilling
we oughtn't to have been grilling
you oughtn't to have been grilling
they oughtn't to have been grilling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I grill?
ought to you grill?
ought to she grill?
ought to we grill?
ought to you grill?
ought to they grill? 	ought to I be grilling?
ought to you be grilling?
ought to she be grilling?
ought to we be grilling?
ought to you be grilling?
ought to they be grilling? 	ought to I have grilled?
ought to you have grilled?
ought to she have grilled?
ought to we have grilled?
ought to you have grilled?
ought to they have grilled? 	ought to I have been grilling?
ought to you have been grilling?
ought to she have been grilling?
ought to we have been grilling?
ought to you have been grilling?
ought to they have been grilling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to grill?
oughtn't you to grill?
oughtn't she to grill?
oughtn't we to grill?
oughtn't you to grill?
oughtn't they to grill? 	oughtn't I to be grilling?
oughtn't you to be grilling?
oughtn't she to be grilling?
oughtn't we to be grilling?
oughtn't you to be grilling?
oughtn't they to be grilling? 	oughtn't I to have grilled?
oughtn't you to have grilled?
oughtn't she to have grilled?
oughtn't we to have grilled?
oughtn't you to have grilled?
oughtn't they to have grilled? 	oughtn't I to have been grilling?
oughtn't you to have been grilling?
oughtn't she to have been grilling?
oughtn't we to have been grilling?
oughtn't you to have been grilling?
oughtn't they to have been grilling?