I should fuck you should fuck she should fuck we should fuck you should fuck they should fuck
V-ing form
I should be fucking you should be fucking she should be fucking we should be fucking you should be fucking they should be fucking
Perfect
I should have fucked you should have fucked she should have fucked we should have fucked you should have fucked they should have fucked
V-ing perfect
I should have been fucking you should have been fucking she should have been fucking we should have been fucking you should have been fucking they should have been fucking
Negation
Simple form
I should not fuck you should not fuck she should not fuck we should not fuck you should not fuck they should not fuck
V-ing form
I should not be fucking you should not be fucking she should not be fucking we should not be fucking you should not be fucking they should not be fucking
Perfect
I should not have fucked you should not have fucked she should not have fucked we should not have fucked you should not have fucked they should not have fucked
V-ing perfect
I should not have been fucking you should not have been fucking she should not have been fucking we should not have been fucking you should not have been fucking they should not have been fucking
Interrogative form
Simple form
should I fuck? should you fuck? should she fuck? should we fuck? should you fuck? should they fuck?
V-ing form
should I be fucking? should you be fucking? should she be fucking? should we be fucking? should you be fucking? should they be fucking?
Perfect
should I have fucked? should you have fucked? should she have fucked? should we have fucked? should you have fucked? should they have fucked?
V-ing perfect
should I have been fucking? should you have been fucking? should she have been fucking? should we have been fucking? should you have been fucking? should they have been fucking?
Interro-negative form
Simple form
should I not fuck? should you not fuck? should she not fuck? should we not fuck? should you not fuck? should they not fuck?
V-ing form
should I not be fucking? should you not be fucking? should she not be fucking? should we not be fucking? should you not be fucking? should they not be fucking?
Perfect
should I not have fucked? should you not have fucked? should she not have fucked? should we not have fucked? should you not have fucked? should they not have fucked?
V-ing perfect
should I not have been fucking? should you not have been fucking? should she not have been fucking? should we not have been fucking? should you not have been fucking? should they not have been fucking?