ought to unearth
Regular verb: unearth - unearthed- unearthed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to unearth
you ought to unearth
he ought to unearth
we ought to unearth
you ought to unearth
they ought to unearth 	I ought to be unearthing
you ought to be unearthing
he ought to be unearthing
we ought to be unearthing
you ought to be unearthing
they ought to be unearthing	I ought to have unearthed
you ought to have unearthed
he ought to have unearthed
we ought to have unearthed
you ought to have unearthed
they ought to have unearthed	I ought to have been unearthing
you ought to have been unearthing
he ought to have been unearthing
we ought to have been unearthing
you ought to have been unearthing
they ought to have been unearthing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to unearth
you oughtn't to unearth
he oughtn't to unearth
we oughtn't to unearth
you oughtn't to unearth
they oughtn't to unearth 	I oughtn't to be unearthing
you oughtn't to be unearthing
he oughtn't to be unearthing
we oughtn't to be unearthing
you oughtn't to be unearthing
they oughtn't to be unearthing	I oughtn't to have unearthed
you oughtn't to have unearthed
he oughtn't to have unearthed
we oughtn't to have unearthed
you oughtn't to have unearthed
they oughtn't to have unearthed	I oughtn't to have been unearthing
you oughtn't to have been unearthing
he oughtn't to have been unearthing
we oughtn't to have been unearthing
you oughtn't to have been unearthing
they oughtn't to have been unearthing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I unearth?
ought to you unearth?
ought to he unearth?
ought to we unearth?
ought to you unearth?
ought to they unearth? 	ought to I be unearthing?
ought to you be unearthing?
ought to he be unearthing?
ought to we be unearthing?
ought to you be unearthing?
ought to they be unearthing? 	ought to I have unearthed?
ought to you have unearthed?
ought to he have unearthed?
ought to we have unearthed?
ought to you have unearthed?
ought to they have unearthed? 	ought to I have been unearthing?
ought to you have been unearthing?
ought to he have been unearthing?
ought to we have been unearthing?
ought to you have been unearthing?
ought to they have been unearthing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to unearth?
oughtn't you to unearth?
oughtn't he to unearth?
oughtn't we to unearth?
oughtn't you to unearth?
oughtn't they to unearth? 	oughtn't I to be unearthing?
oughtn't you to be unearthing?
oughtn't he to be unearthing?
oughtn't we to be unearthing?
oughtn't you to be unearthing?
oughtn't they to be unearthing? 	oughtn't I to have unearthed?
oughtn't you to have unearthed?
oughtn't he to have unearthed?
oughtn't we to have unearthed?
oughtn't you to have unearthed?
oughtn't they to have unearthed? 	oughtn't I to have been unearthing?
oughtn't you to have been unearthing?
oughtn't he to have been unearthing?
oughtn't we to have been unearthing?
oughtn't you to have been unearthing?
oughtn't they to have been unearthing?