may ignite
Regular verb: ignite - ignited- ignited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may ignite
you may ignite
she may ignite
we may ignite
you may ignite
they may ignite 	I may be igniting
you may be igniting
she may be igniting
we may be igniting
you may be igniting
they may be igniting	I may have ignited
you may have ignited
she may have ignited
we may have ignited
you may have ignited
they may have ignited	I may have been igniting
you may have been igniting
she may have been igniting
we may have been igniting
you may have been igniting
they may have been igniting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't ignite
you mayn't ignite
she mayn't ignite
we mayn't ignite
you mayn't ignite
they mayn't ignite 	I mayn't be igniting
you mayn't be igniting
she mayn't be igniting
we mayn't be igniting
you mayn't be igniting
they mayn't be igniting	I mayn't have ignited
you mayn't have ignited
she mayn't have ignited
we mayn't have ignited
you mayn't have ignited
they mayn't have ignited	I mayn't have been igniting
you mayn't have been igniting
she mayn't have been igniting
we mayn't have been igniting
you mayn't have been igniting
they mayn't have been igniting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I ignite?
may you ignite?
may she ignite?
may we ignite?
may you ignite?
may they ignite? 	may I be igniting?
may you be igniting?
may she be igniting?
may we be igniting?
may you be igniting?
may they be igniting? 	may I have ignited?
may you have ignited?
may she have ignited?
may we have ignited?
may you have ignited?
may they have ignited? 	may I have been igniting?
may you have been igniting?
may she have been igniting?
may we have been igniting?
may you have been igniting?
may they have been igniting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I ignite?
mayn't you ignite?
mayn't she ignite?
mayn't we ignite?
mayn't you ignite?
mayn't they ignite? 	mayn't I be igniting?
mayn't you be igniting?
mayn't she be igniting?
mayn't we be igniting?
mayn't you be igniting?
mayn't they be igniting? 	mayn't I have ignited?
mayn't you have ignited?
mayn't she have ignited?
mayn't we have ignited?
mayn't you have ignited?
mayn't they have ignited? 	mayn't I have been igniting?
mayn't you have been igniting?
mayn't she have been igniting?
mayn't we have been igniting?
mayn't you have been igniting?
mayn't they have been igniting?