ought to misfire
Regular verb: misfire - misfired- misfired

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to misfire
you ought to misfire
he ought to misfire
we ought to misfire
you ought to misfire
they ought to misfire 	I ought to be misfiring
you ought to be misfiring
he ought to be misfiring
we ought to be misfiring
you ought to be misfiring
they ought to be misfiring	I ought to have misfired
you ought to have misfired
he ought to have misfired
we ought to have misfired
you ought to have misfired
they ought to have misfired	I ought to have been misfiring
you ought to have been misfiring
he ought to have been misfiring
we ought to have been misfiring
you ought to have been misfiring
they ought to have been misfiring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to misfire
you ought not to misfire
he ought not to misfire
we ought not to misfire
you ought not to misfire
they ought not to misfire 	I ought not to misfiring
you ought not to misfiring
he ought not to misfiring
we ought not to misfiring
you ought not to misfiring
they ought not to misfiring	I ought not to have misfired
you ought not to have misfired
he ought not to have misfired
we ought not to have misfired
you ought not to have misfired
they ought not to have misfired	I ought not to have been misfiring
you ought not to have been misfiring
he ought not to have been misfiring
we ought not to have been misfiring
you ought not to have been misfiring
they ought not to have been misfiring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I misfire?
ought to you misfire?
ought to he misfire?
ought to we misfire?
ought to you misfire?
ought to they misfire? 	ought to I be misfiring?
ought to you be misfiring?
ought to he be misfiring?
ought to we be misfiring?
ought to you be misfiring?
ought to they be misfiring? 	ought to I have misfired?
ought to you have misfired?
ought to he have misfired?
ought to we have misfired?
ought to you have misfired?
ought to they have misfired? 	ought to I have been misfiring?
ought to you have been misfiring?
ought to he have been misfiring?
ought to we have been misfiring?
ought to you have been misfiring?
ought to they have been misfiring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to misfire?
ought you not to misfire?
ought he not to misfire?
ought we not to misfire?
ought you not to misfire?
ought they not to misfire? 	ought I not to be misfiring?
ought you not to be misfiring?
ought he not to be misfiring?
ought we not to be misfiring?
ought you not to be misfiring?
ought they not to be misfiring? 	ought I not to have misfired?
ought you not to have misfired?
ought he not to have misfired?
ought we not to have misfired?
ought you not to have misfired?
ought they not to have misfired? 	ought I not to have been misfiring?
ought you not to have been misfiring?
ought he not to have been misfiring?
ought we not to have been misfiring?
ought you not to have been misfiring?
ought they not to have been misfiring?