English verb conjugation
OUGHT TO SNOWMOBILE

Regular verb: snowmobile - snowmobiled - snowmobiled

Affirmation

Simple form	V-ing form
I ought to snowmobile you ought to snowmobile he ought to snowmobile we ought to snowmobile you ought to snowmobile they ought to snowmobile	I ought to be snowmobiling you ought to be snowmobiling he ought to be snowmobiling we ought to be snowmobiling you ought to be snowmobiling they ought to be snowmobiling
Perfect	V-ing perfect
I ought to have snowmobiled you ought to have snowmobiled he ought to have snowmobiled we ought to have snowmobiled you ought to have snowmobiled they ought to have snowmobiled	I ought to have been snowmobiling you ought to have been snowmobiling he ought to have been snowmobiling we ought to have been snowmobiling you ought to have been snowmobiling they ought to have been snowmobiling

Negation

Simple form	V-ing form
I oughtn't to snowmobile you oughtn't to snowmobile he oughtn't to snowmobile we oughtn't to snowmobile you oughtn't to snowmobile they oughtn't to snowmobile	I oughtn't to be snowmobiling you oughtn't to be snowmobiling he oughtn't to be snowmobiling we oughtn't to be snowmobiling you oughtn't to be snowmobiling they oughtn't to be snowmobiling
Perfect	V-ing perfect
I oughtn't to have snowmobiled you oughtn't to have snowmobiled he oughtn't to have snowmobiled we oughtn't to have snowmobiled you oughtn't to have snowmobiled they oughtn't to have snowmobiled	I oughtn't to have been snowmobiling you oughtn't to have been snowmobiling he oughtn't to have been snowmobiling we oughtn't to have been snowmobiling you oughtn't to have been snowmobiling they oughtn't to have been snowmobiling

Interrogative form

Simple form	V-ing form
ought to I snowmobile? ought to you snowmobile? ought to he snowmobile? ought to we snowmobile? ought to you snowmobile? ought to they snowmobile?	ought to I be snowmobiling? ought to you be snowmobiling? ought to he be snowmobiling? ought to we be snowmobiling? ought to you be snowmobiling? ought to they be snowmobiling?
Perfect	V-ing perfect
ought to I have snowmobiled? ought to you have snowmobiled? ought to he have snowmobiled? ought to we have snowmobiled? ought to you have snowmobiled? ought to they have snowmobiled?	ought to I have been snowmobiling? ought to you have been snowmobiling? ought to he have been snowmobiling? ought to we have been snowmobiling? ought to you have been snowmobiling? ought to they have been snowmobiling?

Interro-negative form

Simple form	V-ing form
oughtn't I to snowmobile? oughtn't you to snowmobile? oughtn't he to snowmobile? oughtn't we to snowmobile? oughtn't you to snowmobile? oughtn't they to snowmobile?	oughtn't I to be snowmobiling? oughtn't you to be snowmobiling? oughtn't he to be snowmobiling? oughtn't we to be snowmobiling? oughtn't you to be snowmobiling? oughtn't they to be snowmobiling?
Perfect	V-ing perfect
oughtn't I to have snowmobiled? oughtn't you to have snowmobiled? oughtn't he to have snowmobiled? oughtn't we to have snowmobiled? oughtn't you to have snowmobiled? oughtn't they to have snowmobiled?	oughtn't I to have been snowmobiling? oughtn't you to have been snowmobiling? oughtn't he to have been snowmobiling? oughtn't we to have been snowmobiling? oughtn't you to have been snowmobiling? oughtn't they to have been snowmobiling?