I ought to smell you ought to smell he ought to smell we ought to smell you ought to smell they ought to smell
V-ing form
I ought to be smelling you ought to be smelling he ought to be smelling we ought to be smelling you ought to be smelling they ought to be smelling
Perfect
I ought to have smelled, smelt you ought to have smelled, smelt he ought to have smelled, smelt we ought to have smelled, smelt you ought to have smelled, smelt they ought to have smelled, smelt
V-ing perfect
I ought to have been smelling you ought to have been smelling he ought to have been smelling we ought to have been smelling you ought to have been smelling they ought to have been smelling
Negation
Simple form
I ought not to smell you ought not to smell he ought not to smell we ought not to smell you ought not to smell they ought not to smell
V-ing form
I ought not to smelling you ought not to smelling he ought not to smelling we ought not to smelling you ought not to smelling they ought not to smelling
Perfect
I ought not to have smelled, smelt you ought not to have smelled, smelt he ought not to have smelled, smelt we ought not to have smelled, smelt you ought not to have smelled, smelt they ought not to have smelled, smelt
V-ing perfect
I ought not to have been smelling you ought not to have been smelling he ought not to have been smelling we ought not to have been smelling you ought not to have been smelling they ought not to have been smelling
Interrogative form
Simple form
ought to I smell? ought to you smell? ought to he smell? ought to we smell? ought to you smell? ought to they smell?
V-ing form
ought to I be smelling? ought to you be smelling? ought to he be smelling? ought to we be smelling? ought to you be smelling? ought to they be smelling?
Perfect
ought to I have smelled, smelt? ought to you have smelled, smelt? ought to he have smelled, smelt? ought to we have smelled, smelt? ought to you have smelled, smelt? ought to they have smelled, smelt?
V-ing perfect
ought to I have been smelling? ought to you have been smelling? ought to he have been smelling? ought to we have been smelling? ought to you have been smelling? ought to they have been smelling?
Interro-negative form
Simple form
ought I not to smell? ought you not to smell? ought he not to smell? ought we not to smell? ought you not to smell? ought they not to smell?
V-ing form
ought I not to be smelling? ought you not to be smelling? ought he not to be smelling? ought we not to be smelling? ought you not to be smelling? ought they not to be smelling?
Perfect
ought I not to have smelled, smelt? ought you not to have smelled, smelt? ought he not to have smelled, smelt? ought we not to have smelled, smelt? ought you not to have smelled, smelt? ought they not to have smelled, smelt?
V-ing perfect
ought I not to have been smelling? ought you not to have been smelling? ought he not to have been smelling? ought we not to have been smelling? ought you not to have been smelling? ought they not to have been smelling?