English verb conjugation
MAY SPARK

Regular verb: spark - sparked - sparked

Affirmation

Simple form	V-ing form
I may spark you may spark he may spark we may spark you may spark they may spark	I may be sparking you may be sparking he may be sparking we may be sparking you may be sparking they may be sparking
Perfect	V-ing perfect
I may have sparked you may have sparked he may have sparked we may have sparked you may have sparked they may have sparked	I may have been sparking you may have been sparking he may have been sparking we may have been sparking you may have been sparking they may have been sparking

Negation

Simple form	V-ing form
I mayn't spark you mayn't spark he mayn't spark we mayn't spark you mayn't spark they mayn't spark	I mayn't be sparking you mayn't be sparking he mayn't be sparking we mayn't be sparking you mayn't be sparking they mayn't be sparking
Perfect	V-ing perfect
I mayn't have sparked you mayn't have sparked he mayn't have sparked we mayn't have sparked you mayn't have sparked they mayn't have sparked	I mayn't have been sparking you mayn't have been sparking he mayn't have been sparking we mayn't have been sparking you mayn't have been sparking they mayn't have been sparking

Interrogative form

Simple form	V-ing form
may I spark? may you spark? may he spark? may we spark? may you spark? may they spark?	may I be sparking? may you be sparking? may he be sparking? may we be sparking? may you be sparking? may they be sparking?
Perfect	V-ing perfect
may I have sparked? may you have sparked? may he have sparked? may we have sparked? may you have sparked? may they have sparked?	may I have been sparking? may you have been sparking? may he have been sparking? may we have been sparking? may you have been sparking? may they have been sparking?

Interro-negative form

Simple form	V-ing form
mayn't I spark? mayn't you spark? mayn't he spark? mayn't we spark? mayn't you spark? mayn't they spark?	mayn't I be sparking? mayn't you be sparking? mayn't he be sparking? mayn't we be sparking? mayn't you be sparking? mayn't they be sparking?
Perfect	V-ing perfect
mayn't I have sparked? mayn't you have sparked? mayn't he have sparked? mayn't we have sparked? mayn't you have sparked? mayn't they have sparked?	mayn't I have been sparking? mayn't you have been sparking? mayn't he have been sparking? mayn't we have been sparking? mayn't you have been sparking? mayn't they have been sparking?