ought to self-ignite
Regular verb: self-ignite - self-ignited- self-ignited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to self-ignite
you ought to self-ignite
he ought to self-ignite
we ought to self-ignite
you ought to self-ignite
they ought to self-ignite 	I ought to be self-igniting
you ought to be self-igniting
he ought to be self-igniting
we ought to be self-igniting
you ought to be self-igniting
they ought to be self-igniting	I ought to have self-ignited
you ought to have self-ignited
he ought to have self-ignited
we ought to have self-ignited
you ought to have self-ignited
they ought to have self-ignited	I ought to have been self-igniting
you ought to have been self-igniting
he ought to have been self-igniting
we ought to have been self-igniting
you ought to have been self-igniting
they ought to have been self-igniting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to self-ignite
you oughtn't to self-ignite
he oughtn't to self-ignite
we oughtn't to self-ignite
you oughtn't to self-ignite
they oughtn't to self-ignite 	I oughtn't to be self-igniting
you oughtn't to be self-igniting
he oughtn't to be self-igniting
we oughtn't to be self-igniting
you oughtn't to be self-igniting
they oughtn't to be self-igniting	I oughtn't to have self-ignited
you oughtn't to have self-ignited
he oughtn't to have self-ignited
we oughtn't to have self-ignited
you oughtn't to have self-ignited
they oughtn't to have self-ignited	I oughtn't to have been self-igniting
you oughtn't to have been self-igniting
he oughtn't to have been self-igniting
we oughtn't to have been self-igniting
you oughtn't to have been self-igniting
they oughtn't to have been self-igniting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I self-ignite?
ought to you self-ignite?
ought to he self-ignite?
ought to we self-ignite?
ought to you self-ignite?
ought to they self-ignite? 	ought to I be self-igniting?
ought to you be self-igniting?
ought to he be self-igniting?
ought to we be self-igniting?
ought to you be self-igniting?
ought to they be self-igniting? 	ought to I have self-ignited?
ought to you have self-ignited?
ought to he have self-ignited?
ought to we have self-ignited?
ought to you have self-ignited?
ought to they have self-ignited? 	ought to I have been self-igniting?
ought to you have been self-igniting?
ought to he have been self-igniting?
ought to we have been self-igniting?
ought to you have been self-igniting?
ought to they have been self-igniting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to self-ignite?
oughtn't you to self-ignite?
oughtn't he to self-ignite?
oughtn't we to self-ignite?
oughtn't you to self-ignite?
oughtn't they to self-ignite? 	oughtn't I to be self-igniting?
oughtn't you to be self-igniting?
oughtn't he to be self-igniting?
oughtn't we to be self-igniting?
oughtn't you to be self-igniting?
oughtn't they to be self-igniting? 	oughtn't I to have self-ignited?
oughtn't you to have self-ignited?
oughtn't he to have self-ignited?
oughtn't we to have self-ignited?
oughtn't you to have self-ignited?
oughtn't they to have self-ignited? 	oughtn't I to have been self-igniting?
oughtn't you to have been self-igniting?
oughtn't he to have been self-igniting?
oughtn't we to have been self-igniting?
oughtn't you to have been self-igniting?
oughtn't they to have been self-igniting?