English verb conjugation
OUGHT TO TAN

Regular verb: tan - tanned - tanned

Affirmation

Simple form	V-ing form
I ought to tan you ought to tan he ought to tan we ought to tan you ought to tan they ought to tan	I ought to be tanning you ought to be tanning he ought to be tanning we ought to be tanning you ought to be tanning they ought to be tanning
Perfect	V-ing perfect
I ought to have tanned you ought to have tanned he ought to have tanned we ought to have tanned you ought to have tanned they ought to have tanned	I ought to have been tanning you ought to have been tanning he ought to have been tanning we ought to have been tanning you ought to have been tanning they ought to have been tanning

Negation

Simple form	V-ing form
I oughtn't to tan you oughtn't to tan he oughtn't to tan we oughtn't to tan you oughtn't to tan they oughtn't to tan	I oughtn't to be tanning you oughtn't to be tanning he oughtn't to be tanning we oughtn't to be tanning you oughtn't to be tanning they oughtn't to be tanning
Perfect	V-ing perfect
I oughtn't to have tanned you oughtn't to have tanned he oughtn't to have tanned we oughtn't to have tanned you oughtn't to have tanned they oughtn't to have tanned	I oughtn't to have been tanning you oughtn't to have been tanning he oughtn't to have been tanning we oughtn't to have been tanning you oughtn't to have been tanning they oughtn't to have been tanning

Interrogative form

Simple form	V-ing form
ought to I tan? ought to you tan? ought to he tan? ought to we tan? ought to you tan? ought to they tan?	ought to I be tanning? ought to you be tanning? ought to he be tanning? ought to we be tanning? ought to you be tanning? ought to they be tanning?
Perfect	V-ing perfect
ought to I have tanned? ought to you have tanned? ought to he have tanned? ought to we have tanned? ought to you have tanned? ought to they have tanned?	ought to I have been tanning? ought to you have been tanning? ought to he have been tanning? ought to we have been tanning? ought to you have been tanning? ought to they have been tanning?

Interro-negative form

Simple form	V-ing form
oughtn't I to tan? oughtn't you to tan? oughtn't he to tan? oughtn't we to tan? oughtn't you to tan? oughtn't they to tan?	oughtn't I to be tanning? oughtn't you to be tanning? oughtn't he to be tanning? oughtn't we to be tanning? oughtn't you to be tanning? oughtn't they to be tanning?
Perfect	V-ing perfect
oughtn't I to have tanned? oughtn't you to have tanned? oughtn't he to have tanned? oughtn't we to have tanned? oughtn't you to have tanned? oughtn't they to have tanned?	oughtn't I to have been tanning? oughtn't you to have been tanning? oughtn't he to have been tanning? oughtn't we to have been tanning? oughtn't you to have been tanning? oughtn't they to have been tanning?