I ought to thaw you ought to thaw he ought to thaw we ought to thaw you ought to thaw they ought to thaw
V-ing form
I ought to be thawing you ought to be thawing he ought to be thawing we ought to be thawing you ought to be thawing they ought to be thawing
Perfect
I ought to have thawed you ought to have thawed he ought to have thawed we ought to have thawed you ought to have thawed they ought to have thawed
V-ing perfect
I ought to have been thawing you ought to have been thawing he ought to have been thawing we ought to have been thawing you ought to have been thawing they ought to have been thawing
Negation
Simple form
I ought not to thaw you ought not to thaw he ought not to thaw we ought not to thaw you ought not to thaw they ought not to thaw
V-ing form
I ought not to thawing you ought not to thawing he ought not to thawing we ought not to thawing you ought not to thawing they ought not to thawing
Perfect
I ought not to have thawed you ought not to have thawed he ought not to have thawed we ought not to have thawed you ought not to have thawed they ought not to have thawed
V-ing perfect
I ought not to have been thawing you ought not to have been thawing he ought not to have been thawing we ought not to have been thawing you ought not to have been thawing they ought not to have been thawing
Interrogative form
Simple form
ought to I thaw? ought to you thaw? ought to he thaw? ought to we thaw? ought to you thaw? ought to they thaw?
V-ing form
ought to I be thawing? ought to you be thawing? ought to he be thawing? ought to we be thawing? ought to you be thawing? ought to they be thawing?
Perfect
ought to I have thawed? ought to you have thawed? ought to he have thawed? ought to we have thawed? ought to you have thawed? ought to they have thawed?
V-ing perfect
ought to I have been thawing? ought to you have been thawing? ought to he have been thawing? ought to we have been thawing? ought to you have been thawing? ought to they have been thawing?
Interro-negative form
Simple form
ought I not to thaw? ought you not to thaw? ought he not to thaw? ought we not to thaw? ought you not to thaw? ought they not to thaw?
V-ing form
ought I not to be thawing? ought you not to be thawing? ought he not to be thawing? ought we not to be thawing? ought you not to be thawing? ought they not to be thawing?
Perfect
ought I not to have thawed? ought you not to have thawed? ought he not to have thawed? ought we not to have thawed? ought you not to have thawed? ought they not to have thawed?
V-ing perfect
ought I not to have been thawing? ought you not to have been thawing? ought he not to have been thawing? ought we not to have been thawing? ought you not to have been thawing? ought they not to have been thawing?