ought to leister
Verbo regular: leister - leistered- leistered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to leister
you ought to leister
he ought to leister
we ought to leister
you ought to leister
they ought to leister 	I ought to be leistering
you ought to be leistering
he ought to be leistering
we ought to be leistering
you ought to be leistering
they ought to be leistering	I ought to have leistered
you ought to have leistered
he ought to have leistered
we ought to have leistered
you ought to have leistered
they ought to have leistered	I ought to have been leistering
you ought to have been leistering
he ought to have been leistering
we ought to have been leistering
you ought to have been leistering
they ought to have been leistering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to leister
you ought not to leister
he ought not to leister
we ought not to leister
you ought not to leister
they ought not to leister 	I ought not to leistering
you ought not to leistering
he ought not to leistering
we ought not to leistering
you ought not to leistering
they ought not to leistering	I ought not to have leistered
you ought not to have leistered
he ought not to have leistered
we ought not to have leistered
you ought not to have leistered
they ought not to have leistered	I ought not to have been leistering
you ought not to have been leistering
he ought not to have been leistering
we ought not to have been leistering
you ought not to have been leistering
they ought not to have been leistering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I leister?
ought to you leister?
ought to he leister?
ought to we leister?
ought to you leister?
ought to they leister? 	ought to I be leistering?
ought to you be leistering?
ought to he be leistering?
ought to we be leistering?
ought to you be leistering?
ought to they be leistering? 	ought to I have leistered?
ought to you have leistered?
ought to he have leistered?
ought to we have leistered?
ought to you have leistered?
ought to they have leistered? 	ought to I have been leistering?
ought to you have been leistering?
ought to he have been leistering?
ought to we have been leistering?
ought to you have been leistering?
ought to they have been leistering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to leister?
ought you not to leister?
ought he not to leister?
ought we not to leister?
ought you not to leister?
ought they not to leister? 	ought I not to be leistering?
ought you not to be leistering?
ought he not to be leistering?
ought we not to be leistering?
ought you not to be leistering?
ought they not to be leistering? 	ought I not to have leistered?
ought you not to have leistered?
ought he not to have leistered?
ought we not to have leistered?
ought you not to have leistered?
ought they not to have leistered? 	ought I not to have been leistering?
ought you not to have been leistering?
ought he not to have been leistering?
ought we not to have been leistering?
ought you not to have been leistering?
ought they not to have been leistering?