ought to pre-empt
Verbo regular: pre-empt - pre-empted- pre-empted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to pre-empt
you ought to pre-empt
he ought to pre-empt
we ought to pre-empt
you ought to pre-empt
they ought to pre-empt 	I ought to be pre-empting
you ought to be pre-empting
he ought to be pre-empting
we ought to be pre-empting
you ought to be pre-empting
they ought to be pre-empting	I ought to have pre-empted
you ought to have pre-empted
he ought to have pre-empted
we ought to have pre-empted
you ought to have pre-empted
they ought to have pre-empted	I ought to have been pre-empting
you ought to have been pre-empting
he ought to have been pre-empting
we ought to have been pre-empting
you ought to have been pre-empting
they ought to have been pre-empting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to pre-empt
you ought not to pre-empt
he ought not to pre-empt
we ought not to pre-empt
you ought not to pre-empt
they ought not to pre-empt 	I ought not to pre-empting
you ought not to pre-empting
he ought not to pre-empting
we ought not to pre-empting
you ought not to pre-empting
they ought not to pre-empting	I ought not to have pre-empted
you ought not to have pre-empted
he ought not to have pre-empted
we ought not to have pre-empted
you ought not to have pre-empted
they ought not to have pre-empted	I ought not to have been pre-empting
you ought not to have been pre-empting
he ought not to have been pre-empting
we ought not to have been pre-empting
you ought not to have been pre-empting
they ought not to have been pre-empting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I pre-empt?
ought to you pre-empt?
ought to he pre-empt?
ought to we pre-empt?
ought to you pre-empt?
ought to they pre-empt? 	ought to I be pre-empting?
ought to you be pre-empting?
ought to he be pre-empting?
ought to we be pre-empting?
ought to you be pre-empting?
ought to they be pre-empting? 	ought to I have pre-empted?
ought to you have pre-empted?
ought to he have pre-empted?
ought to we have pre-empted?
ought to you have pre-empted?
ought to they have pre-empted? 	ought to I have been pre-empting?
ought to you have been pre-empting?
ought to he have been pre-empting?
ought to we have been pre-empting?
ought to you have been pre-empting?
ought to they have been pre-empting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to pre-empt?
ought you not to pre-empt?
ought he not to pre-empt?
ought we not to pre-empt?
ought you not to pre-empt?
ought they not to pre-empt? 	ought I not to be pre-empting?
ought you not to be pre-empting?
ought he not to be pre-empting?
ought we not to be pre-empting?
ought you not to be pre-empting?
ought they not to be pre-empting? 	ought I not to have pre-empted?
ought you not to have pre-empted?
ought he not to have pre-empted?
ought we not to have pre-empted?
ought you not to have pre-empted?
ought they not to have pre-empted? 	ought I not to have been pre-empting?
ought you not to have been pre-empting?
ought he not to have been pre-empting?
ought we not to have been pre-empting?
ought you not to have been pre-empting?
ought they not to have been pre-empting?