I ought to interlock you ought to interlock she ought to interlock we ought to interlock you ought to interlock they ought to interlock
V-ing form
I ought to be interlocking you ought to be interlocking she ought to be interlocking we ought to be interlocking you ought to be interlocking they ought to be interlocking
Perfect
I ought to have interlocked you ought to have interlocked she ought to have interlocked we ought to have interlocked you ought to have interlocked they ought to have interlocked
V-ing perfect
I ought to have been interlocking you ought to have been interlocking she ought to have been interlocking we ought to have been interlocking you ought to have been interlocking they ought to have been interlocking
Negation
Simple form
I ought not to interlock you ought not to interlock she ought not to interlock we ought not to interlock you ought not to interlock they ought not to interlock
V-ing form
I ought not to interlocking you ought not to interlocking she ought not to interlocking we ought not to interlocking you ought not to interlocking they ought not to interlocking
Perfect
I ought not to have interlocked you ought not to have interlocked she ought not to have interlocked we ought not to have interlocked you ought not to have interlocked they ought not to have interlocked
V-ing perfect
I ought not to have been interlocking you ought not to have been interlocking she ought not to have been interlocking we ought not to have been interlocking you ought not to have been interlocking they ought not to have been interlocking
Interrogative form
Simple form
ought to I interlock? ought to you interlock? ought to she interlock? ought to we interlock? ought to you interlock? ought to they interlock?
V-ing form
ought to I be interlocking? ought to you be interlocking? ought to she be interlocking? ought to we be interlocking? ought to you be interlocking? ought to they be interlocking?
Perfect
ought to I have interlocked? ought to you have interlocked? ought to she have interlocked? ought to we have interlocked? ought to you have interlocked? ought to they have interlocked?
V-ing perfect
ought to I have been interlocking? ought to you have been interlocking? ought to she have been interlocking? ought to we have been interlocking? ought to you have been interlocking? ought to they have been interlocking?
Interro-negative form
Simple form
ought I not to interlock? ought you not to interlock? ought she not to interlock? ought we not to interlock? ought you not to interlock? ought they not to interlock?
V-ing form
ought I not to be interlocking? ought you not to be interlocking? ought she not to be interlocking? ought we not to be interlocking? ought you not to be interlocking? ought they not to be interlocking?
Perfect
ought I not to have interlocked? ought you not to have interlocked? ought she not to have interlocked? ought we not to have interlocked? ought you not to have interlocked? ought they not to have interlocked?
V-ing perfect
ought I not to have been interlocking? ought you not to have been interlocking? ought she not to have been interlocking? ought we not to have been interlocking? ought you not to have been interlocking? ought they not to have been interlocking?