English verb conjugation
MAY TOUR

Regular verb: tour - toured - toured

Affirmation

Simple form	V-ing form
I may tour you may tour he may tour we may tour you may tour they may tour	I may be touring you may be touring he may be touring we may be touring you may be touring they may be touring
Perfect	V-ing perfect
I may have toured you may have toured he may have toured we may have toured you may have toured they may have toured	I may have been touring you may have been touring he may have been touring we may have been touring you may have been touring they may have been touring

Negation

Simple form	V-ing form
I mayn't tour you mayn't tour he mayn't tour we mayn't tour you mayn't tour they mayn't tour	I mayn't be touring you mayn't be touring he mayn't be touring we mayn't be touring you mayn't be touring they mayn't be touring
Perfect	V-ing perfect
I mayn't have toured you mayn't have toured he mayn't have toured we mayn't have toured you mayn't have toured they mayn't have toured	I mayn't have been touring you mayn't have been touring he mayn't have been touring we mayn't have been touring you mayn't have been touring they mayn't have been touring

Interrogative form

Simple form	V-ing form
may I tour? may you tour? may he tour? may we tour? may you tour? may they tour?	may I be touring? may you be touring? may he be touring? may we be touring? may you be touring? may they be touring?
Perfect	V-ing perfect
may I have toured? may you have toured? may he have toured? may we have toured? may you have toured? may they have toured?	may I have been touring? may you have been touring? may he have been touring? may we have been touring? may you have been touring? may they have been touring?

Interro-negative form

Simple form	V-ing form
mayn't I tour? mayn't you tour? mayn't he tour? mayn't we tour? mayn't you tour? mayn't they tour?	mayn't I be touring? mayn't you be touring? mayn't he be touring? mayn't we be touring? mayn't you be touring? mayn't they be touring?
Perfect	V-ing perfect
mayn't I have toured? mayn't you have toured? mayn't he have toured? mayn't we have toured? mayn't you have toured? mayn't they have toured?	mayn't I have been touring? mayn't you have been touring? mayn't he have been touring? mayn't we have been touring? mayn't you have been touring? mayn't they have been touring?