I ought to infect you ought to infect she ought to infect we ought to infect you ought to infect they ought to infect
V-ing form
I ought to be infecting you ought to be infecting she ought to be infecting we ought to be infecting you ought to be infecting they ought to be infecting
Perfect
I ought to have infected you ought to have infected she ought to have infected we ought to have infected you ought to have infected they ought to have infected
V-ing perfect
I ought to have been infecting you ought to have been infecting she ought to have been infecting we ought to have been infecting you ought to have been infecting they ought to have been infecting
Negation
Simple form
I ought not to infect you ought not to infect she ought not to infect we ought not to infect you ought not to infect they ought not to infect
V-ing form
I ought not to infecting you ought not to infecting she ought not to infecting we ought not to infecting you ought not to infecting they ought not to infecting
Perfect
I ought not to have infected you ought not to have infected she ought not to have infected we ought not to have infected you ought not to have infected they ought not to have infected
V-ing perfect
I ought not to have been infecting you ought not to have been infecting she ought not to have been infecting we ought not to have been infecting you ought not to have been infecting they ought not to have been infecting
Interrogative form
Simple form
ought to I infect? ought to you infect? ought to she infect? ought to we infect? ought to you infect? ought to they infect?
V-ing form
ought to I be infecting? ought to you be infecting? ought to she be infecting? ought to we be infecting? ought to you be infecting? ought to they be infecting?
Perfect
ought to I have infected? ought to you have infected? ought to she have infected? ought to we have infected? ought to you have infected? ought to they have infected?
V-ing perfect
ought to I have been infecting? ought to you have been infecting? ought to she have been infecting? ought to we have been infecting? ought to you have been infecting? ought to they have been infecting?
Interro-negative form
Simple form
ought I not to infect? ought you not to infect? ought she not to infect? ought we not to infect? ought you not to infect? ought they not to infect?
V-ing form
ought I not to be infecting? ought you not to be infecting? ought she not to be infecting? ought we not to be infecting? ought you not to be infecting? ought they not to be infecting?
Perfect
ought I not to have infected? ought you not to have infected? ought she not to have infected? ought we not to have infected? ought you not to have infected? ought they not to have infected?
V-ing perfect
ought I not to have been infecting? ought you not to have been infecting? ought she not to have been infecting? ought we not to have been infecting? ought you not to have been infecting? ought they not to have been infecting?