Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I ought to ignite ignite you ought to ignite ignite she ought to ignite ignite we ought to ignite ignite you ought to ignite ignite they ought to ignite ignite
V-ing form
I ought to be ignite igniting you ought to be ignite igniting she ought to be ignite igniting we ought to be ignite igniting you ought to be ignite igniting they ought to be ignite igniting
Perfect
I ought to have ignite ignited you ought to have ignite ignited she ought to have ignite ignited we ought to have ignite ignited you ought to have ignite ignited they ought to have ignite ignited
V-ing perfect
I ought to have been ignite igniting you ought to have been ignite igniting she ought to have been ignite igniting we ought to have been ignite igniting you ought to have been ignite igniting they ought to have been ignite igniting
Negation
Simple form
I ought not to ignite ignite you ought not to ignite ignite she ought not to ignite ignite we ought not to ignite ignite you ought not to ignite ignite they ought not to ignite ignite
V-ing form
I ought not to ignite igniting you ought not to ignite igniting she ought not to ignite igniting we ought not to ignite igniting you ought not to ignite igniting they ought not to ignite igniting
Perfect
I ought not to have ignite ignited you ought not to have ignite ignited she ought not to have ignite ignited we ought not to have ignite ignited you ought not to have ignite ignited they ought not to have ignite ignited
V-ing perfect
I ought not to have been ignite igniting you ought not to have been ignite igniting she ought not to have been ignite igniting we ought not to have been ignite igniting you ought not to have been ignite igniting they ought not to have been ignite igniting
Interrogative form
Simple form
ought to I ignite ignite? ought to you ignite ignite? ought to she ignite ignite? ought to we ignite ignite? ought to you ignite ignite? ought to they ignite ignite?
V-ing form
ought to I be ignite igniting? ought to you be ignite igniting? ought to she be ignite igniting? ought to we be ignite igniting? ought to you be ignite igniting? ought to they be ignite igniting?
Perfect
ought to I have ignite ignited? ought to you have ignite ignited? ought to she have ignite ignited? ought to we have ignite ignited? ought to you have ignite ignited? ought to they have ignite ignited?
V-ing perfect
ought to I have been ignite igniting? ought to you have been ignite igniting? ought to she have been ignite igniting? ought to we have been ignite igniting? ought to you have been ignite igniting? ought to they have been ignite igniting?
Interro-negative form
Simple form
ought I not to ignite ignite? ought you not to ignite ignite? ought she not to ignite ignite? ought we not to ignite ignite? ought you not to ignite ignite? ought they not to ignite ignite?
V-ing form
ought I not to be ignite igniting? ought you not to be ignite igniting? ought she not to be ignite igniting? ought we not to be ignite igniting? ought you not to be ignite igniting? ought they not to be ignite igniting?
Perfect
ought I not to have ignite ignited? ought you not to have ignite ignited? ought she not to have ignite ignited? ought we not to have ignite ignited? ought you not to have ignite ignited? ought they not to have ignite ignited?
V-ing perfect
ought I not to have been ignite igniting? ought you not to have been ignite igniting? ought she not to have been ignite igniting? ought we not to have been ignite igniting? ought you not to have been ignite igniting? ought they not to have been ignite igniting?