English verb conjugation
MAY ROUGHNECK

Regular verb: roughneck - roughnecked - roughnecked

Affirmation

Simple form	V-ing form
I may roughneck you may roughneck he may roughneck we may roughneck you may roughneck they may roughneck	I may be roughnecking you may be roughnecking he may be roughnecking we may be roughnecking you may be roughnecking they may be roughnecking
Perfect	V-ing perfect
I may have roughnecked you may have roughnecked he may have roughnecked we may have roughnecked you may have roughnecked they may have roughnecked	I may have been roughnecking you may have been roughnecking he may have been roughnecking we may have been roughnecking you may have been roughnecking they may have been roughnecking

Negation

Simple form	V-ing form
I mayn't roughneck you mayn't roughneck he mayn't roughneck we mayn't roughneck you mayn't roughneck they mayn't roughneck	I mayn't be roughnecking you mayn't be roughnecking he mayn't be roughnecking we mayn't be roughnecking you mayn't be roughnecking they mayn't be roughnecking
Perfect	V-ing perfect
I mayn't have roughnecked you mayn't have roughnecked he mayn't have roughnecked we mayn't have roughnecked you mayn't have roughnecked they mayn't have roughnecked	I mayn't have been roughnecking you mayn't have been roughnecking he mayn't have been roughnecking we mayn't have been roughnecking you mayn't have been roughnecking they mayn't have been roughnecking

Interrogative form

Simple form	V-ing form
may I roughneck? may you roughneck? may he roughneck? may we roughneck? may you roughneck? may they roughneck?	may I be roughnecking? may you be roughnecking? may he be roughnecking? may we be roughnecking? may you be roughnecking? may they be roughnecking?
Perfect	V-ing perfect
may I have roughnecked? may you have roughnecked? may he have roughnecked? may we have roughnecked? may you have roughnecked? may they have roughnecked?	may I have been roughnecking? may you have been roughnecking? may he have been roughnecking? may we have been roughnecking? may you have been roughnecking? may they have been roughnecking?

Interro-negative form

Simple form	V-ing form
mayn't I roughneck? mayn't you roughneck? mayn't he roughneck? mayn't we roughneck? mayn't you roughneck? mayn't they roughneck?	mayn't I be roughnecking? mayn't you be roughnecking? mayn't he be roughnecking? mayn't we be roughnecking? mayn't you be roughnecking? mayn't they be roughnecking?
Perfect	V-ing perfect
mayn't I have roughnecked? mayn't you have roughnecked? mayn't he have roughnecked? mayn't we have roughnecked? mayn't you have roughnecked? mayn't they have roughnecked?	mayn't I have been roughnecking? mayn't you have been roughnecking? mayn't he have been roughnecking? mayn't we have been roughnecking? mayn't you have been roughnecking? mayn't they have been roughnecking?