English verb conjugation
MAY CONVINCE

Regular verb: convince - convinced - convinced

Affirmation

Simple form	V-ing form
I may convince you may convince he may convince we may convince you may convince they may convince	I may be convincing you may be convincing he may be convincing we may be convincing you may be convincing they may be convincing
Perfect	V-ing perfect
I may have convinced you may have convinced he may have convinced we may have convinced you may have convinced they may have convinced	I may have been convincing you may have been convincing he may have been convincing we may have been convincing you may have been convincing they may have been convincing

Negation

Simple form	V-ing form
I mayn't convince you mayn't convince he mayn't convince we mayn't convince you mayn't convince they mayn't convince	I mayn't be convincing you mayn't be convincing he mayn't be convincing we mayn't be convincing you mayn't be convincing they mayn't be convincing
Perfect	V-ing perfect
I mayn't have convinced you mayn't have convinced he mayn't have convinced we mayn't have convinced you mayn't have convinced they mayn't have convinced	I mayn't have been convincing you mayn't have been convincing he mayn't have been convincing we mayn't have been convincing you mayn't have been convincing they mayn't have been convincing

Interrogative form

Simple form	V-ing form
may I convince? may you convince? may he convince? may we convince? may you convince? may they convince?	may I be convincing? may you be convincing? may he be convincing? may we be convincing? may you be convincing? may they be convincing?
Perfect	V-ing perfect
may I have convinced? may you have convinced? may he have convinced? may we have convinced? may you have convinced? may they have convinced?	may I have been convincing? may you have been convincing? may he have been convincing? may we have been convincing? may you have been convincing? may they have been convincing?

Interro-negative form

Simple form	V-ing form
mayn't I convince? mayn't you convince? mayn't he convince? mayn't we convince? mayn't you convince? mayn't they convince?	mayn't I be convincing? mayn't you be convincing? mayn't he be convincing? mayn't we be convincing? mayn't you be convincing? mayn't they be convincing?
Perfect	V-ing perfect
mayn't I have convinced? mayn't you have convinced? mayn't he have convinced? mayn't we have convinced? mayn't you have convinced? mayn't they have convinced?	mayn't I have been convincing? mayn't you have been convincing? mayn't he have been convincing? mayn't we have been convincing? mayn't you have been convincing? mayn't they have been convincing?