ought to mordant
Regular verb: mordant - mordanted- mordanted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to mordant
you ought to mordant
she ought to mordant
we ought to mordant
you ought to mordant
they ought to mordant 	I ought to be mordanting
you ought to be mordanting
she ought to be mordanting
we ought to be mordanting
you ought to be mordanting
they ought to be mordanting	I ought to have mordanted
you ought to have mordanted
she ought to have mordanted
we ought to have mordanted
you ought to have mordanted
they ought to have mordanted	I ought to have been mordanting
you ought to have been mordanting
she ought to have been mordanting
we ought to have been mordanting
you ought to have been mordanting
they ought to have been mordanting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to mordant
you oughtn't to mordant
she oughtn't to mordant
we oughtn't to mordant
you oughtn't to mordant
they oughtn't to mordant 	I oughtn't to be mordanting
you oughtn't to be mordanting
she oughtn't to be mordanting
we oughtn't to be mordanting
you oughtn't to be mordanting
they oughtn't to be mordanting	I oughtn't to have mordanted
you oughtn't to have mordanted
she oughtn't to have mordanted
we oughtn't to have mordanted
you oughtn't to have mordanted
they oughtn't to have mordanted	I oughtn't to have been mordanting
you oughtn't to have been mordanting
she oughtn't to have been mordanting
we oughtn't to have been mordanting
you oughtn't to have been mordanting
they oughtn't to have been mordanting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I mordant?
ought to you mordant?
ought to she mordant?
ought to we mordant?
ought to you mordant?
ought to they mordant? 	ought to I be mordanting?
ought to you be mordanting?
ought to she be mordanting?
ought to we be mordanting?
ought to you be mordanting?
ought to they be mordanting? 	ought to I have mordanted?
ought to you have mordanted?
ought to she have mordanted?
ought to we have mordanted?
ought to you have mordanted?
ought to they have mordanted? 	ought to I have been mordanting?
ought to you have been mordanting?
ought to she have been mordanting?
ought to we have been mordanting?
ought to you have been mordanting?
ought to they have been mordanting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to mordant?
oughtn't you to mordant?
oughtn't she to mordant?
oughtn't we to mordant?
oughtn't you to mordant?
oughtn't they to mordant? 	oughtn't I to be mordanting?
oughtn't you to be mordanting?
oughtn't she to be mordanting?
oughtn't we to be mordanting?
oughtn't you to be mordanting?
oughtn't they to be mordanting? 	oughtn't I to have mordanted?
oughtn't you to have mordanted?
oughtn't she to have mordanted?
oughtn't we to have mordanted?
oughtn't you to have mordanted?
oughtn't they to have mordanted? 	oughtn't I to have been mordanting?
oughtn't you to have been mordanting?
oughtn't she to have been mordanting?
oughtn't we to have been mordanting?
oughtn't you to have been mordanting?
oughtn't they to have been mordanting?