ought to sire
Verbo regular: sire - sired- sired

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to sire
you ought to sire
he ought to sire
we ought to sire
you ought to sire
they ought to sire 	I ought to be siring
you ought to be siring
he ought to be siring
we ought to be siring
you ought to be siring
they ought to be siring	I ought to have sired
you ought to have sired
he ought to have sired
we ought to have sired
you ought to have sired
they ought to have sired	I ought to have been siring
you ought to have been siring
he ought to have been siring
we ought to have been siring
you ought to have been siring
they ought to have been siring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to sire
you ought not to sire
he ought not to sire
we ought not to sire
you ought not to sire
they ought not to sire 	I ought not to siring
you ought not to siring
he ought not to siring
we ought not to siring
you ought not to siring
they ought not to siring	I ought not to have sired
you ought not to have sired
he ought not to have sired
we ought not to have sired
you ought not to have sired
they ought not to have sired	I ought not to have been siring
you ought not to have been siring
he ought not to have been siring
we ought not to have been siring
you ought not to have been siring
they ought not to have been siring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I sire?
ought to you sire?
ought to he sire?
ought to we sire?
ought to you sire?
ought to they sire? 	ought to I be siring?
ought to you be siring?
ought to he be siring?
ought to we be siring?
ought to you be siring?
ought to they be siring? 	ought to I have sired?
ought to you have sired?
ought to he have sired?
ought to we have sired?
ought to you have sired?
ought to they have sired? 	ought to I have been siring?
ought to you have been siring?
ought to he have been siring?
ought to we have been siring?
ought to you have been siring?
ought to they have been siring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to sire?
ought you not to sire?
ought he not to sire?
ought we not to sire?
ought you not to sire?
ought they not to sire? 	ought I not to be siring?
ought you not to be siring?
ought he not to be siring?
ought we not to be siring?
ought you not to be siring?
ought they not to be siring? 	ought I not to have sired?
ought you not to have sired?
ought he not to have sired?
ought we not to have sired?
ought you not to have sired?
ought they not to have sired? 	ought I not to have been siring?
ought you not to have been siring?
ought he not to have been siring?
ought we not to have been siring?
ought you not to have been siring?
ought they not to have been siring?