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