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 mayn't fuck fuck you mayn't fuck fuck he mayn't fuck fuck we mayn't fuck fuck you mayn't fuck fuck they mayn't fuck fuck
V-ing form
I mayn't be fuck fucking you mayn't be fuck fucking he mayn't be fuck fucking we mayn't be fuck fucking you mayn't be fuck fucking they mayn't be fuck fucking
Perfect
I mayn't have fuck fucked you mayn't have fuck fucked he mayn't have fuck fucked we mayn't have fuck fucked you mayn't have fuck fucked they mayn't have fuck fucked
V-ing perfect
I mayn't have been fuck fucking you mayn't have been fuck fucking he mayn't have been fuck fucking we mayn't have been fuck fucking you mayn't have been fuck fucking they mayn't 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
mayn't I fuck fuck? mayn't you fuck fuck? mayn't he fuck fuck? mayn't we fuck fuck? mayn't you fuck fuck? mayn't they fuck fuck?
V-ing form
mayn't I be fuck fucking? mayn't you be fuck fucking? mayn't he be fuck fucking? mayn't we be fuck fucking? mayn't you be fuck fucking? mayn't they be fuck fucking?
Perfect
mayn't I have fuck fucked? mayn't you have fuck fucked? mayn't he have fuck fucked? mayn't we have fuck fucked? mayn't you have fuck fucked? mayn't they have fuck fucked?
V-ing perfect
mayn't I have been fuck fucking? mayn't you have been fuck fucking? mayn't he have been fuck fucking? mayn't we have been fuck fucking? mayn't you have been fuck fucking? mayn't they have been fuck fucking?