English verb conjugation
OUGHT TO OVERBOIL

Regular verb: overboil - overboiled - overboiled

Affirmation

Simple form	V-ing form
I ought to overboil you ought to overboil he ought to overboil we ought to overboil you ought to overboil they ought to overboil	I ought to be overboiling you ought to be overboiling he ought to be overboiling we ought to be overboiling you ought to be overboiling they ought to be overboiling
Perfect	V-ing perfect
I ought to have overboiled you ought to have overboiled he ought to have overboiled we ought to have overboiled you ought to have overboiled they ought to have overboiled	I ought to have been overboiling you ought to have been overboiling he ought to have been overboiling we ought to have been overboiling you ought to have been overboiling they ought to have been overboiling

Negation

Simple form	V-ing form
I oughtn't to overboil you oughtn't to overboil he oughtn't to overboil we oughtn't to overboil you oughtn't to overboil they oughtn't to overboil	I oughtn't to be overboiling you oughtn't to be overboiling he oughtn't to be overboiling we oughtn't to be overboiling you oughtn't to be overboiling they oughtn't to be overboiling
Perfect	V-ing perfect
I oughtn't to have overboiled you oughtn't to have overboiled he oughtn't to have overboiled we oughtn't to have overboiled you oughtn't to have overboiled they oughtn't to have overboiled	I oughtn't to have been overboiling you oughtn't to have been overboiling he oughtn't to have been overboiling we oughtn't to have been overboiling you oughtn't to have been overboiling they oughtn't to have been overboiling

Interrogative form

Simple form	V-ing form
ought to I overboil? ought to you overboil? ought to he overboil? ought to we overboil? ought to you overboil? ought to they overboil?	ought to I be overboiling? ought to you be overboiling? ought to he be overboiling? ought to we be overboiling? ought to you be overboiling? ought to they be overboiling?
Perfect	V-ing perfect
ought to I have overboiled? ought to you have overboiled? ought to he have overboiled? ought to we have overboiled? ought to you have overboiled? ought to they have overboiled?	ought to I have been overboiling? ought to you have been overboiling? ought to he have been overboiling? ought to we have been overboiling? ought to you have been overboiling? ought to they have been overboiling?

Interro-negative form

Simple form	V-ing form
oughtn't I to overboil? oughtn't you to overboil? oughtn't he to overboil? oughtn't we to overboil? oughtn't you to overboil? oughtn't they to overboil?	oughtn't I to be overboiling? oughtn't you to be overboiling? oughtn't he to be overboiling? oughtn't we to be overboiling? oughtn't you to be overboiling? oughtn't they to be overboiling?
Perfect	V-ing perfect
oughtn't I to have overboiled? oughtn't you to have overboiled? oughtn't he to have overboiled? oughtn't we to have overboiled? oughtn't you to have overboiled? oughtn't they to have overboiled?	oughtn't I to have been overboiling? oughtn't you to have been overboiling? oughtn't he to have been overboiling? oughtn't we to have been overboiling? oughtn't you to have been overboiling? oughtn't they to have been overboiling?