English verb conjugation
MAY PIONEER

Regular verb: pioneer - pioneered - pioneered

Affirmation

Simple form	V-ing form
I may pioneer you may pioneer he may pioneer we may pioneer you may pioneer they may pioneer	I may be pioneering you may be pioneering he may be pioneering we may be pioneering you may be pioneering they may be pioneering
Perfect	V-ing perfect
I may have pioneered you may have pioneered he may have pioneered we may have pioneered you may have pioneered they may have pioneered	I may have been pioneering you may have been pioneering he may have been pioneering we may have been pioneering you may have been pioneering they may have been pioneering

Negation

Simple form	V-ing form
I mayn't pioneer you mayn't pioneer he mayn't pioneer we mayn't pioneer you mayn't pioneer they mayn't pioneer	I mayn't be pioneering you mayn't be pioneering he mayn't be pioneering we mayn't be pioneering you mayn't be pioneering they mayn't be pioneering
Perfect	V-ing perfect
I mayn't have pioneered you mayn't have pioneered he mayn't have pioneered we mayn't have pioneered you mayn't have pioneered they mayn't have pioneered	I mayn't have been pioneering you mayn't have been pioneering he mayn't have been pioneering we mayn't have been pioneering you mayn't have been pioneering they mayn't have been pioneering

Interrogative form

Simple form	V-ing form
may I pioneer? may you pioneer? may he pioneer? may we pioneer? may you pioneer? may they pioneer?	may I be pioneering? may you be pioneering? may he be pioneering? may we be pioneering? may you be pioneering? may they be pioneering?
Perfect	V-ing perfect
may I have pioneered? may you have pioneered? may he have pioneered? may we have pioneered? may you have pioneered? may they have pioneered?	may I have been pioneering? may you have been pioneering? may he have been pioneering? may we have been pioneering? may you have been pioneering? may they have been pioneering?

Interro-negative form

Simple form	V-ing form
mayn't I pioneer? mayn't you pioneer? mayn't he pioneer? mayn't we pioneer? mayn't you pioneer? mayn't they pioneer?	mayn't I be pioneering? mayn't you be pioneering? mayn't he be pioneering? mayn't we be pioneering? mayn't you be pioneering? mayn't they be pioneering?
Perfect	V-ing perfect
mayn't I have pioneered? mayn't you have pioneered? mayn't he have pioneered? mayn't we have pioneered? mayn't you have pioneered? mayn't they have pioneered?	mayn't I have been pioneering? mayn't you have been pioneering? mayn't he have been pioneering? mayn't we have been pioneering? mayn't you have been pioneering? mayn't they have been pioneering?