English verb conjugation
OUGHT TO INTUBATE

Regular verb: intubate - intubated - intubated

Affirmation

Simple form	V-ing form
I ought to intubate you ought to intubate she ought to intubate we ought to intubate you ought to intubate they ought to intubate	I ought to be intubating you ought to be intubating she ought to be intubating we ought to be intubating you ought to be intubating they ought to be intubating
Perfect	V-ing perfect
I ought to have intubated you ought to have intubated she ought to have intubated we ought to have intubated you ought to have intubated they ought to have intubated	I ought to have been intubating you ought to have been intubating she ought to have been intubating we ought to have been intubating you ought to have been intubating they ought to have been intubating

Negation

Simple form	V-ing form
I oughtn't to intubate you oughtn't to intubate she oughtn't to intubate we oughtn't to intubate you oughtn't to intubate they oughtn't to intubate	I oughtn't to be intubating you oughtn't to be intubating she oughtn't to be intubating we oughtn't to be intubating you oughtn't to be intubating they oughtn't to be intubating
Perfect	V-ing perfect
I oughtn't to have intubated you oughtn't to have intubated she oughtn't to have intubated we oughtn't to have intubated you oughtn't to have intubated they oughtn't to have intubated	I oughtn't to have been intubating you oughtn't to have been intubating she oughtn't to have been intubating we oughtn't to have been intubating you oughtn't to have been intubating they oughtn't to have been intubating

Interrogative form

Simple form	V-ing form
ought to I intubate? ought to you intubate? ought to she intubate? ought to we intubate? ought to you intubate? ought to they intubate?	ought to I be intubating? ought to you be intubating? ought to she be intubating? ought to we be intubating? ought to you be intubating? ought to they be intubating?
Perfect	V-ing perfect
ought to I have intubated? ought to you have intubated? ought to she have intubated? ought to we have intubated? ought to you have intubated? ought to they have intubated?	ought to I have been intubating? ought to you have been intubating? ought to she have been intubating? ought to we have been intubating? ought to you have been intubating? ought to they have been intubating?

Interro-negative form

Simple form	V-ing form
oughtn't I to intubate? oughtn't you to intubate? oughtn't she to intubate? oughtn't we to intubate? oughtn't you to intubate? oughtn't they to intubate?	oughtn't I to be intubating? oughtn't you to be intubating? oughtn't she to be intubating? oughtn't we to be intubating? oughtn't you to be intubating? oughtn't they to be intubating?
Perfect	V-ing perfect
oughtn't I to have intubated? oughtn't you to have intubated? oughtn't she to have intubated? oughtn't we to have intubated? oughtn't you to have intubated? oughtn't they to have intubated?	oughtn't I to have been intubating? oughtn't you to have been intubating? oughtn't she to have been intubating? oughtn't we to have been intubating? oughtn't you to have been intubating? oughtn't they to have been intubating?