I ought to unlatch you ought to unlatch she ought to unlatch we ought to unlatch you ought to unlatch they ought to unlatch
V-ing form
I ought to be unlatching you ought to be unlatching she ought to be unlatching we ought to be unlatching you ought to be unlatching they ought to be unlatching
Perfect
I ought to have unlatched you ought to have unlatched she ought to have unlatched we ought to have unlatched you ought to have unlatched they ought to have unlatched
V-ing perfect
I ought to have been unlatching you ought to have been unlatching she ought to have been unlatching we ought to have been unlatching you ought to have been unlatching they ought to have been unlatching
Negation
Simple form
I ought not to unlatch you ought not to unlatch she ought not to unlatch we ought not to unlatch you ought not to unlatch they ought not to unlatch
V-ing form
I ought not to unlatching you ought not to unlatching she ought not to unlatching we ought not to unlatching you ought not to unlatching they ought not to unlatching
Perfect
I ought not to have unlatched you ought not to have unlatched she ought not to have unlatched we ought not to have unlatched you ought not to have unlatched they ought not to have unlatched
V-ing perfect
I ought not to have been unlatching you ought not to have been unlatching she ought not to have been unlatching we ought not to have been unlatching you ought not to have been unlatching they ought not to have been unlatching
Interrogative form
Simple form
ought to I unlatch? ought to you unlatch? ought to she unlatch? ought to we unlatch? ought to you unlatch? ought to they unlatch?
V-ing form
ought to I be unlatching? ought to you be unlatching? ought to she be unlatching? ought to we be unlatching? ought to you be unlatching? ought to they be unlatching?
Perfect
ought to I have unlatched? ought to you have unlatched? ought to she have unlatched? ought to we have unlatched? ought to you have unlatched? ought to they have unlatched?
V-ing perfect
ought to I have been unlatching? ought to you have been unlatching? ought to she have been unlatching? ought to we have been unlatching? ought to you have been unlatching? ought to they have been unlatching?
Interro-negative form
Simple form
ought I not to unlatch? ought you not to unlatch? ought she not to unlatch? ought we not to unlatch? ought you not to unlatch? ought they not to unlatch?
V-ing form
ought I not to be unlatching? ought you not to be unlatching? ought she not to be unlatching? ought we not to be unlatching? ought you not to be unlatching? ought they not to be unlatching?
Perfect
ought I not to have unlatched? ought you not to have unlatched? ought she not to have unlatched? ought we not to have unlatched? ought you not to have unlatched? ought they not to have unlatched?
V-ing perfect
ought I not to have been unlatching? ought you not to have been unlatching? ought she not to have been unlatching? ought we not to have been unlatching? ought you not to have been unlatching? ought they not to have been unlatching?