ought to dawn
Regular verb: dawn - dawned- dawned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to dawn
you ought to dawn
she ought to dawn
we ought to dawn
you ought to dawn
they ought to dawn 	I ought to be dawning
you ought to be dawning
she ought to be dawning
we ought to be dawning
you ought to be dawning
they ought to be dawning	I ought to have dawned
you ought to have dawned
she ought to have dawned
we ought to have dawned
you ought to have dawned
they ought to have dawned	I ought to have been dawning
you ought to have been dawning
she ought to have been dawning
we ought to have been dawning
you ought to have been dawning
they ought to have been dawning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to dawn
you oughtn't to dawn
she oughtn't to dawn
we oughtn't to dawn
you oughtn't to dawn
they oughtn't to dawn 	I oughtn't to be dawning
you oughtn't to be dawning
she oughtn't to be dawning
we oughtn't to be dawning
you oughtn't to be dawning
they oughtn't to be dawning	I oughtn't to have dawned
you oughtn't to have dawned
she oughtn't to have dawned
we oughtn't to have dawned
you oughtn't to have dawned
they oughtn't to have dawned	I oughtn't to have been dawning
you oughtn't to have been dawning
she oughtn't to have been dawning
we oughtn't to have been dawning
you oughtn't to have been dawning
they oughtn't to have been dawning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I dawn?
ought to you dawn?
ought to she dawn?
ought to we dawn?
ought to you dawn?
ought to they dawn? 	ought to I be dawning?
ought to you be dawning?
ought to she be dawning?
ought to we be dawning?
ought to you be dawning?
ought to they be dawning? 	ought to I have dawned?
ought to you have dawned?
ought to she have dawned?
ought to we have dawned?
ought to you have dawned?
ought to they have dawned? 	ought to I have been dawning?
ought to you have been dawning?
ought to she have been dawning?
ought to we have been dawning?
ought to you have been dawning?
ought to they have been dawning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to dawn?
oughtn't you to dawn?
oughtn't she to dawn?
oughtn't we to dawn?
oughtn't you to dawn?
oughtn't they to dawn? 	oughtn't I to be dawning?
oughtn't you to be dawning?
oughtn't she to be dawning?
oughtn't we to be dawning?
oughtn't you to be dawning?
oughtn't they to be dawning? 	oughtn't I to have dawned?
oughtn't you to have dawned?
oughtn't she to have dawned?
oughtn't we to have dawned?
oughtn't you to have dawned?
oughtn't they to have dawned? 	oughtn't I to have been dawning?
oughtn't you to have been dawning?
oughtn't she to have been dawning?
oughtn't we to have been dawning?
oughtn't you to have been dawning?
oughtn't they to have been dawning?