Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may fuck fuck you may fuck fuck he may fuck fuck we may fuck fuck you may fuck fuck they may fuck fuck
V-ing form
I may be fuck fucking you may be fuck fucking he may be fuck fucking we may be fuck fucking you may be fuck fucking they may be fuck fucking
Perfect
I may have fuck fucked you may have fuck fucked he may have fuck fucked we may have fuck fucked you may have fuck fucked they may have fuck fucked
V-ing perfect
I may have been fuck fucking you may have been fuck fucking he may have been fuck fucking we may have been fuck fucking you may have been fuck fucking they may have been fuck fucking
Negation
Simple form
I may not fuck fuck you may not fuck fuck he may not fuck fuck we may not fuck fuck you may not fuck fuck they may not fuck fuck
V-ing form
I may not be fuck fucking you may not be fuck fucking he may not be fuck fucking we may not be fuck fucking you may not be fuck fucking they may not be fuck fucking
Perfect
I may not have fuck fucked you may not have fuck fucked he may not have fuck fucked we may not have fuck fucked you may not have fuck fucked they may not have fuck fucked
V-ing perfect
I may not have been fuck fucking you may not have been fuck fucking he may not have been fuck fucking we may not have been fuck fucking you may not have been fuck fucking they may not have been fuck fucking
Interrogative form
Simple form
may I fuck fuck? may you fuck fuck? may he fuck fuck? may we fuck fuck? may you fuck fuck? may they fuck fuck?
V-ing form
may I be fuck fucking? may you be fuck fucking? may he be fuck fucking? may we be fuck fucking? may you be fuck fucking? may they be fuck fucking?
Perfect
may I have fuck fucked? may you have fuck fucked? may he have fuck fucked? may we have fuck fucked? may you have fuck fucked? may they have fuck fucked?
V-ing perfect
may I have been fuck fucking? may you have been fuck fucking? may he have been fuck fucking? may we have been fuck fucking? may you have been fuck fucking? may they have been fuck fucking?
Interro-negative form
Simple form
may I not fuck fuck? may you not fuck fuck? may he not fuck fuck? may we not fuck fuck? may you not fuck fuck? may they not fuck fuck?
V-ing form
may I not be fuck fucking? may you not be fuck fucking? may he not be fuck fucking? may we not be fuck fucking? may you not be fuck fucking? may they not be fuck fucking?
Perfect
may I not have fuck fucked? may you not have fuck fucked? may he not have fuck fucked? may we not have fuck fucked? may you not have fuck fucked? may they not have fuck fucked?
V-ing perfect
may I not have been fuck fucking? may you not have been fuck fucking? may he not have been fuck fucking? may we not have been fuck fucking? may you not have been fuck fucking? may they not have been fuck fucking?