ought to crust
Verbo regular: crust - crusted- crusted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to crust
you ought to crust
he ought to crust
we ought to crust
you ought to crust
they ought to crust 	I ought to be crusting
you ought to be crusting
he ought to be crusting
we ought to be crusting
you ought to be crusting
they ought to be crusting	I ought to have crusted
you ought to have crusted
he ought to have crusted
we ought to have crusted
you ought to have crusted
they ought to have crusted	I ought to have been crusting
you ought to have been crusting
he ought to have been crusting
we ought to have been crusting
you ought to have been crusting
they ought to have been crusting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to crust
you ought not to crust
he ought not to crust
we ought not to crust
you ought not to crust
they ought not to crust 	I ought not to crusting
you ought not to crusting
he ought not to crusting
we ought not to crusting
you ought not to crusting
they ought not to crusting	I ought not to have crusted
you ought not to have crusted
he ought not to have crusted
we ought not to have crusted
you ought not to have crusted
they ought not to have crusted	I ought not to have been crusting
you ought not to have been crusting
he ought not to have been crusting
we ought not to have been crusting
you ought not to have been crusting
they ought not to have been crusting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I crust?
ought to you crust?
ought to he crust?
ought to we crust?
ought to you crust?
ought to they crust? 	ought to I be crusting?
ought to you be crusting?
ought to he be crusting?
ought to we be crusting?
ought to you be crusting?
ought to they be crusting? 	ought to I have crusted?
ought to you have crusted?
ought to he have crusted?
ought to we have crusted?
ought to you have crusted?
ought to they have crusted? 	ought to I have been crusting?
ought to you have been crusting?
ought to he have been crusting?
ought to we have been crusting?
ought to you have been crusting?
ought to they have been crusting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to crust?
ought you not to crust?
ought he not to crust?
ought we not to crust?
ought you not to crust?
ought they not to crust? 	ought I not to be crusting?
ought you not to be crusting?
ought he not to be crusting?
ought we not to be crusting?
ought you not to be crusting?
ought they not to be crusting? 	ought I not to have crusted?
ought you not to have crusted?
ought he not to have crusted?
ought we not to have crusted?
ought you not to have crusted?
ought they not to have crusted? 	ought I not to have been crusting?
ought you not to have been crusting?
ought he not to have been crusting?
ought we not to have been crusting?
ought you not to have been crusting?
ought they not to have been crusting?