ought to leach
Regular verb: leach - leached- leached

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to leach
you ought to leach
she ought to leach
we ought to leach
you ought to leach
they ought to leach 	I ought to be leaching
you ought to be leaching
she ought to be leaching
we ought to be leaching
you ought to be leaching
they ought to be leaching	I ought to have leached
you ought to have leached
she ought to have leached
we ought to have leached
you ought to have leached
they ought to have leached	I ought to have been leaching
you ought to have been leaching
she ought to have been leaching
we ought to have been leaching
you ought to have been leaching
they ought to have been leaching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to leach
you oughtn't to leach
she oughtn't to leach
we oughtn't to leach
you oughtn't to leach
they oughtn't to leach 	I oughtn't to be leaching
you oughtn't to be leaching
she oughtn't to be leaching
we oughtn't to be leaching
you oughtn't to be leaching
they oughtn't to be leaching	I oughtn't to have leached
you oughtn't to have leached
she oughtn't to have leached
we oughtn't to have leached
you oughtn't to have leached
they oughtn't to have leached	I oughtn't to have been leaching
you oughtn't to have been leaching
she oughtn't to have been leaching
we oughtn't to have been leaching
you oughtn't to have been leaching
they oughtn't to have been leaching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I leach?
ought to you leach?
ought to she leach?
ought to we leach?
ought to you leach?
ought to they leach? 	ought to I be leaching?
ought to you be leaching?
ought to she be leaching?
ought to we be leaching?
ought to you be leaching?
ought to they be leaching? 	ought to I have leached?
ought to you have leached?
ought to she have leached?
ought to we have leached?
ought to you have leached?
ought to they have leached? 	ought to I have been leaching?
ought to you have been leaching?
ought to she have been leaching?
ought to we have been leaching?
ought to you have been leaching?
ought to they have been leaching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to leach?
oughtn't you to leach?
oughtn't she to leach?
oughtn't we to leach?
oughtn't you to leach?
oughtn't they to leach? 	oughtn't I to be leaching?
oughtn't you to be leaching?
oughtn't she to be leaching?
oughtn't we to be leaching?
oughtn't you to be leaching?
oughtn't they to be leaching? 	oughtn't I to have leached?
oughtn't you to have leached?
oughtn't she to have leached?
oughtn't we to have leached?
oughtn't you to have leached?
oughtn't they to have leached? 	oughtn't I to have been leaching?
oughtn't you to have been leaching?
oughtn't she to have been leaching?
oughtn't we to have been leaching?
oughtn't you to have been leaching?
oughtn't they to have been leaching?