English verb conjugation
OUGHT TO SWAN

Regular verb: swan - swaned - swaned

Affirmation

Simple form	V-ing form
I ought to swan you ought to swan he ought to swan we ought to swan you ought to swan they ought to swan	I ought to be swaning you ought to be swaning he ought to be swaning we ought to be swaning you ought to be swaning they ought to be swaning
Perfect	V-ing perfect
I ought to have swaned you ought to have swaned he ought to have swaned we ought to have swaned you ought to have swaned they ought to have swaned	I ought to have been swaning you ought to have been swaning he ought to have been swaning we ought to have been swaning you ought to have been swaning they ought to have been swaning

Negation

Simple form	V-ing form
I oughtn't to swan you oughtn't to swan he oughtn't to swan we oughtn't to swan you oughtn't to swan they oughtn't to swan	I oughtn't to be swaning you oughtn't to be swaning he oughtn't to be swaning we oughtn't to be swaning you oughtn't to be swaning they oughtn't to be swaning
Perfect	V-ing perfect
I oughtn't to have swaned you oughtn't to have swaned he oughtn't to have swaned we oughtn't to have swaned you oughtn't to have swaned they oughtn't to have swaned	I oughtn't to have been swaning you oughtn't to have been swaning he oughtn't to have been swaning we oughtn't to have been swaning you oughtn't to have been swaning they oughtn't to have been swaning

Interrogative form

Simple form	V-ing form
ought to I swan? ought to you swan? ought to he swan? ought to we swan? ought to you swan? ought to they swan?	ought to I be swaning? ought to you be swaning? ought to he be swaning? ought to we be swaning? ought to you be swaning? ought to they be swaning?
Perfect	V-ing perfect
ought to I have swaned? ought to you have swaned? ought to he have swaned? ought to we have swaned? ought to you have swaned? ought to they have swaned?	ought to I have been swaning? ought to you have been swaning? ought to he have been swaning? ought to we have been swaning? ought to you have been swaning? ought to they have been swaning?

Interro-negative form

Simple form	V-ing form
oughtn't I to swan? oughtn't you to swan? oughtn't he to swan? oughtn't we to swan? oughtn't you to swan? oughtn't they to swan?	oughtn't I to be swaning? oughtn't you to be swaning? oughtn't he to be swaning? oughtn't we to be swaning? oughtn't you to be swaning? oughtn't they to be swaning?
Perfect	V-ing perfect
oughtn't I to have swaned? oughtn't you to have swaned? oughtn't he to have swaned? oughtn't we to have swaned? oughtn't you to have swaned? oughtn't they to have swaned?	oughtn't I to have been swaning? oughtn't you to have been swaning? oughtn't he to have been swaning? oughtn't we to have been swaning? oughtn't you to have been swaning? oughtn't they to have been swaning?