I ought to lap you ought to lap she ought to lap we ought to lap you ought to lap they ought to lap
V-ing form
I ought to be lapping you ought to be lapping she ought to be lapping we ought to be lapping you ought to be lapping they ought to be lapping
Perfect
I ought to have lapped you ought to have lapped she ought to have lapped we ought to have lapped you ought to have lapped they ought to have lapped
V-ing perfect
I ought to have been lapping you ought to have been lapping she ought to have been lapping we ought to have been lapping you ought to have been lapping they ought to have been lapping
Negation
Simple form
I ought not to lap you ought not to lap she ought not to lap we ought not to lap you ought not to lap they ought not to lap
V-ing form
I ought not to lapping you ought not to lapping she ought not to lapping we ought not to lapping you ought not to lapping they ought not to lapping
Perfect
I ought not to have lapped you ought not to have lapped she ought not to have lapped we ought not to have lapped you ought not to have lapped they ought not to have lapped
V-ing perfect
I ought not to have been lapping you ought not to have been lapping she ought not to have been lapping we ought not to have been lapping you ought not to have been lapping they ought not to have been lapping
Interrogative form
Simple form
ought to I lap? ought to you lap? ought to she lap? ought to we lap? ought to you lap? ought to they lap?
V-ing form
ought to I be lapping? ought to you be lapping? ought to she be lapping? ought to we be lapping? ought to you be lapping? ought to they be lapping?
Perfect
ought to I have lapped? ought to you have lapped? ought to she have lapped? ought to we have lapped? ought to you have lapped? ought to they have lapped?
V-ing perfect
ought to I have been lapping? ought to you have been lapping? ought to she have been lapping? ought to we have been lapping? ought to you have been lapping? ought to they have been lapping?
Interro-negative form
Simple form
ought I not to lap? ought you not to lap? ought she not to lap? ought we not to lap? ought you not to lap? ought they not to lap?
V-ing form
ought I not to be lapping? ought you not to be lapping? ought she not to be lapping? ought we not to be lapping? ought you not to be lapping? ought they not to be lapping?
Perfect
ought I not to have lapped? ought you not to have lapped? ought she not to have lapped? ought we not to have lapped? ought you not to have lapped? ought they not to have lapped?
V-ing perfect
ought I not to have been lapping? ought you not to have been lapping? ought she not to have been lapping? ought we not to have been lapping? ought you not to have been lapping? ought they not to have been lapping?