ought to parse
Regular verb: parse - parsed- parsed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to parse
you ought to parse
she ought to parse
we ought to parse
you ought to parse
they ought to parse 	I ought to be parsing
you ought to be parsing
she ought to be parsing
we ought to be parsing
you ought to be parsing
they ought to be parsing	I ought to have parsed
you ought to have parsed
she ought to have parsed
we ought to have parsed
you ought to have parsed
they ought to have parsed	I ought to have been parsing
you ought to have been parsing
she ought to have been parsing
we ought to have been parsing
you ought to have been parsing
they ought to have been parsing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to parse
you oughtn't to parse
she oughtn't to parse
we oughtn't to parse
you oughtn't to parse
they oughtn't to parse 	I oughtn't to be parsing
you oughtn't to be parsing
she oughtn't to be parsing
we oughtn't to be parsing
you oughtn't to be parsing
they oughtn't to be parsing	I oughtn't to have parsed
you oughtn't to have parsed
she oughtn't to have parsed
we oughtn't to have parsed
you oughtn't to have parsed
they oughtn't to have parsed	I oughtn't to have been parsing
you oughtn't to have been parsing
she oughtn't to have been parsing
we oughtn't to have been parsing
you oughtn't to have been parsing
they oughtn't to have been parsing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I parse?
ought to you parse?
ought to she parse?
ought to we parse?
ought to you parse?
ought to they parse? 	ought to I be parsing?
ought to you be parsing?
ought to she be parsing?
ought to we be parsing?
ought to you be parsing?
ought to they be parsing? 	ought to I have parsed?
ought to you have parsed?
ought to she have parsed?
ought to we have parsed?
ought to you have parsed?
ought to they have parsed? 	ought to I have been parsing?
ought to you have been parsing?
ought to she have been parsing?
ought to we have been parsing?
ought to you have been parsing?
ought to they have been parsing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to parse?
oughtn't you to parse?
oughtn't she to parse?
oughtn't we to parse?
oughtn't you to parse?
oughtn't they to parse? 	oughtn't I to be parsing?
oughtn't you to be parsing?
oughtn't she to be parsing?
oughtn't we to be parsing?
oughtn't you to be parsing?
oughtn't they to be parsing? 	oughtn't I to have parsed?
oughtn't you to have parsed?
oughtn't she to have parsed?
oughtn't we to have parsed?
oughtn't you to have parsed?
oughtn't they to have parsed? 	oughtn't I to have been parsing?
oughtn't you to have been parsing?
oughtn't she to have been parsing?
oughtn't we to have been parsing?
oughtn't you to have been parsing?
oughtn't they to have been parsing?