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