English verb conjugation
OUGHT TO SKATEBOARD

Regular verb: skateboard - skateboarded - skateboarded

Affirmation

Simple form	V-ing form
I ought to skateboard you ought to skateboard she ought to skateboard we ought to skateboard you ought to skateboard they ought to skateboard	I ought to be skateboarding you ought to be skateboarding she ought to be skateboarding we ought to be skateboarding you ought to be skateboarding they ought to be skateboarding
Perfect	V-ing perfect
I ought to have skateboarded you ought to have skateboarded she ought to have skateboarded we ought to have skateboarded you ought to have skateboarded they ought to have skateboarded	I ought to have been skateboarding you ought to have been skateboarding she ought to have been skateboarding we ought to have been skateboarding you ought to have been skateboarding they ought to have been skateboarding

Negation

Simple form	V-ing form
I ought not to skateboard you ought not to skateboard she ought not to skateboard we ought not to skateboard you ought not to skateboard they ought not to skateboard	I ought not to skateboarding you ought not to skateboarding she ought not to skateboarding we ought not to skateboarding you ought not to skateboarding they ought not to skateboarding
Perfect	V-ing perfect
I ought not to have skateboarded you ought not to have skateboarded she ought not to have skateboarded we ought not to have skateboarded you ought not to have skateboarded they ought not to have skateboarded	I ought not to have been skateboarding you ought not to have been skateboarding she ought not to have been skateboarding we ought not to have been skateboarding you ought not to have been skateboarding they ought not to have been skateboarding

Interrogative form

Simple form	V-ing form
ought to I skateboard? ought to you skateboard? ought to she skateboard? ought to we skateboard? ought to you skateboard? ought to they skateboard?	ought to I be skateboarding? ought to you be skateboarding? ought to she be skateboarding? ought to we be skateboarding? ought to you be skateboarding? ought to they be skateboarding?
Perfect	V-ing perfect
ought to I have skateboarded? ought to you have skateboarded? ought to she have skateboarded? ought to we have skateboarded? ought to you have skateboarded? ought to they have skateboarded?	ought to I have been skateboarding? ought to you have been skateboarding? ought to she have been skateboarding? ought to we have been skateboarding? ought to you have been skateboarding? ought to they have been skateboarding?

Interro-negative form

Simple form	V-ing form
ought I not to skateboard? ought you not to skateboard? ought she not to skateboard? ought we not to skateboard? ought you not to skateboard? ought they not to skateboard?	ought I not to be skateboarding? ought you not to be skateboarding? ought she not to be skateboarding? ought we not to be skateboarding? ought you not to be skateboarding? ought they not to be skateboarding?
Perfect	V-ing perfect
ought I not to have skateboarded? ought you not to have skateboarded? ought she not to have skateboarded? ought we not to have skateboarded? ought you not to have skateboarded? ought they not to have skateboarded?	ought I not to have been skateboarding? ought you not to have been skateboarding? ought she not to have been skateboarding? ought we not to have been skateboarding? ought you not to have been skateboarding? ought they not to have been skateboarding?