ought to lead
Irregular verb: lead - led- led

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to lead
you ought to lead
she ought to lead
we ought to lead
you ought to lead
they ought to lead 	I ought to be leading
you ought to be leading
she ought to be leading
we ought to be leading
you ought to be leading
they ought to be leading	I ought to have led
you ought to have led
she ought to have led
we ought to have led
you ought to have led
they ought to have led	I ought to have been leading
you ought to have been leading
she ought to have been leading
we ought to have been leading
you ought to have been leading
they ought to have been leading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to lead
you oughtn't to lead
she oughtn't to lead
we oughtn't to lead
you oughtn't to lead
they oughtn't to lead 	I oughtn't to be leading
you oughtn't to be leading
she oughtn't to be leading
we oughtn't to be leading
you oughtn't to be leading
they oughtn't to be leading	I oughtn't to have led
you oughtn't to have led
she oughtn't to have led
we oughtn't to have led
you oughtn't to have led
they oughtn't to have led	I oughtn't to have been leading
you oughtn't to have been leading
she oughtn't to have been leading
we oughtn't to have been leading
you oughtn't to have been leading
they oughtn't to have been leading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I lead?
ought to you lead?
ought to she lead?
ought to we lead?
ought to you lead?
ought to they lead? 	ought to I be leading?
ought to you be leading?
ought to she be leading?
ought to we be leading?
ought to you be leading?
ought to they be leading? 	ought to I have led?
ought to you have led?
ought to she have led?
ought to we have led?
ought to you have led?
ought to they have led? 	ought to I have been leading?
ought to you have been leading?
ought to she have been leading?
ought to we have been leading?
ought to you have been leading?
ought to they have been leading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to lead?
oughtn't you to lead?
oughtn't she to lead?
oughtn't we to lead?
oughtn't you to lead?
oughtn't they to lead? 	oughtn't I to be leading?
oughtn't you to be leading?
oughtn't she to be leading?
oughtn't we to be leading?
oughtn't you to be leading?
oughtn't they to be leading? 	oughtn't I to have led?
oughtn't you to have led?
oughtn't she to have led?
oughtn't we to have led?
oughtn't you to have led?
oughtn't they to have led? 	oughtn't I to have been leading?
oughtn't you to have been leading?
oughtn't she to have been leading?
oughtn't we to have been leading?
oughtn't you to have been leading?
oughtn't they to have been leading?