English verb conjugation
OUGHT TO GRUBSTAKE

Regular verb: grubstake - grubstaked - grubstaked

Affirmation

Simple form	V-ing form
I ought to grubstake you ought to grubstake he ought to grubstake we ought to grubstake you ought to grubstake they ought to grubstake	I ought to be grubstaking you ought to be grubstaking he ought to be grubstaking we ought to be grubstaking you ought to be grubstaking they ought to be grubstaking
Perfect	V-ing perfect
I ought to have grubstaked you ought to have grubstaked he ought to have grubstaked we ought to have grubstaked you ought to have grubstaked they ought to have grubstaked	I ought to have been grubstaking you ought to have been grubstaking he ought to have been grubstaking we ought to have been grubstaking you ought to have been grubstaking they ought to have been grubstaking

Negation

Simple form	V-ing form
I oughtn't to grubstake you oughtn't to grubstake he oughtn't to grubstake we oughtn't to grubstake you oughtn't to grubstake they oughtn't to grubstake	I oughtn't to be grubstaking you oughtn't to be grubstaking he oughtn't to be grubstaking we oughtn't to be grubstaking you oughtn't to be grubstaking they oughtn't to be grubstaking
Perfect	V-ing perfect
I oughtn't to have grubstaked you oughtn't to have grubstaked he oughtn't to have grubstaked we oughtn't to have grubstaked you oughtn't to have grubstaked they oughtn't to have grubstaked	I oughtn't to have been grubstaking you oughtn't to have been grubstaking he oughtn't to have been grubstaking we oughtn't to have been grubstaking you oughtn't to have been grubstaking they oughtn't to have been grubstaking

Interrogative form

Simple form	V-ing form
ought to I grubstake? ought to you grubstake? ought to he grubstake? ought to we grubstake? ought to you grubstake? ought to they grubstake?	ought to I be grubstaking? ought to you be grubstaking? ought to he be grubstaking? ought to we be grubstaking? ought to you be grubstaking? ought to they be grubstaking?
Perfect	V-ing perfect
ought to I have grubstaked? ought to you have grubstaked? ought to he have grubstaked? ought to we have grubstaked? ought to you have grubstaked? ought to they have grubstaked?	ought to I have been grubstaking? ought to you have been grubstaking? ought to he have been grubstaking? ought to we have been grubstaking? ought to you have been grubstaking? ought to they have been grubstaking?

Interro-negative form

Simple form	V-ing form
oughtn't I to grubstake? oughtn't you to grubstake? oughtn't he to grubstake? oughtn't we to grubstake? oughtn't you to grubstake? oughtn't they to grubstake?	oughtn't I to be grubstaking? oughtn't you to be grubstaking? oughtn't he to be grubstaking? oughtn't we to be grubstaking? oughtn't you to be grubstaking? oughtn't they to be grubstaking?
Perfect	V-ing perfect
oughtn't I to have grubstaked? oughtn't you to have grubstaked? oughtn't he to have grubstaked? oughtn't we to have grubstaked? oughtn't you to have grubstaked? oughtn't they to have grubstaked?	oughtn't I to have been grubstaking? oughtn't you to have been grubstaking? oughtn't he to have been grubstaking? oughtn't we to have been grubstaking? oughtn't you to have been grubstaking? oughtn't they to have been grubstaking?