I ought to alternate you ought to alternate she ought to alternate we ought to alternate you ought to alternate they ought to alternate
V-ing form
I ought to be alternating you ought to be alternating she ought to be alternating we ought to be alternating you ought to be alternating they ought to be alternating
Perfect
I ought to have alternated you ought to have alternated she ought to have alternated we ought to have alternated you ought to have alternated they ought to have alternated
V-ing perfect
I ought to have been alternating you ought to have been alternating she ought to have been alternating we ought to have been alternating you ought to have been alternating they ought to have been alternating
Negation
Simple form
I ought not to alternate you ought not to alternate she ought not to alternate we ought not to alternate you ought not to alternate they ought not to alternate
V-ing form
I ought not to alternating you ought not to alternating she ought not to alternating we ought not to alternating you ought not to alternating they ought not to alternating
Perfect
I ought not to have alternated you ought not to have alternated she ought not to have alternated we ought not to have alternated you ought not to have alternated they ought not to have alternated
V-ing perfect
I ought not to have been alternating you ought not to have been alternating she ought not to have been alternating we ought not to have been alternating you ought not to have been alternating they ought not to have been alternating
Interrogative form
Simple form
ought to I alternate? ought to you alternate? ought to she alternate? ought to we alternate? ought to you alternate? ought to they alternate?
V-ing form
ought to I be alternating? ought to you be alternating? ought to she be alternating? ought to we be alternating? ought to you be alternating? ought to they be alternating?
Perfect
ought to I have alternated? ought to you have alternated? ought to she have alternated? ought to we have alternated? ought to you have alternated? ought to they have alternated?
V-ing perfect
ought to I have been alternating? ought to you have been alternating? ought to she have been alternating? ought to we have been alternating? ought to you have been alternating? ought to they have been alternating?
Interro-negative form
Simple form
ought I not to alternate? ought you not to alternate? ought she not to alternate? ought we not to alternate? ought you not to alternate? ought they not to alternate?
V-ing form
ought I not to be alternating? ought you not to be alternating? ought she not to be alternating? ought we not to be alternating? ought you not to be alternating? ought they not to be alternating?
Perfect
ought I not to have alternated? ought you not to have alternated? ought she not to have alternated? ought we not to have alternated? ought you not to have alternated? ought they not to have alternated?
V-ing perfect
ought I not to have been alternating? ought you not to have been alternating? ought she not to have been alternating? ought we not to have been alternating? ought you not to have been alternating? ought they not to have been alternating?