shall prepurchase
Verbo regular: prepurchase - prepurchased- prepurchased

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall prepurchase
you shall prepurchase
she shall prepurchase
we shall prepurchase
you shall prepurchase
they shall prepurchase 	I shall be prepurchasing
you shall be prepurchasing
she shall be prepurchasing
we shall be prepurchasing
you shall be prepurchasing
they shall be prepurchasing	I shall have prepurchased
you shall have prepurchased
she shall have prepurchased
we shall have prepurchased
you shall have prepurchased
they shall have prepurchased	I shall have been prepurchasing
you shall have been prepurchasing
she shall have been prepurchasing
we shall have been prepurchasing
you shall have been prepurchasing
they shall have been prepurchasing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall not prepurchase
you shall not prepurchase
she shall not prepurchase
we shall not prepurchase
you shall not prepurchase
they shall not prepurchase 	I shall not be prepurchasing
you shall not be prepurchasing
she shall not be prepurchasing
we shall not be prepurchasing
you shall not be prepurchasing
they shall not be prepurchasing	I shall not have prepurchased
you shall not have prepurchased
she shall not have prepurchased
we shall not have prepurchased
you shall not have prepurchased
they shall not have prepurchased	I shall not have been prepurchasing
you shall not have been prepurchasing
she shall not have been prepurchasing
we shall not have been prepurchasing
you shall not have been prepurchasing
they shall not have been prepurchasing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I prepurchase?
shall you prepurchase?
shall she prepurchase?
shall we prepurchase?
shall you prepurchase?
shall they prepurchase? 	shall I be prepurchasing?
shall you be prepurchasing?
shall she be prepurchasing?
shall we be prepurchasing?
shall you be prepurchasing?
shall they be prepurchasing? 	shall I have prepurchased?
shall you have prepurchased?
shall she have prepurchased?
shall we have prepurchased?
shall you have prepurchased?
shall they have prepurchased? 	shall I have been prepurchasing?
shall you have been prepurchasing?
shall she have been prepurchasing?
shall we have been prepurchasing?
shall you have been prepurchasing?
shall they have been prepurchasing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I not prepurchase?
shall you not prepurchase?
shall she not prepurchase?
shall we not prepurchase?
shall you not prepurchase?
shall they not prepurchase? 	shall I not be prepurchasing?
shall you not be prepurchasing?
shall she not be prepurchasing?
shall we not be prepurchasing?
shall you not be prepurchasing?
shall they not be prepurchasing? 	shall I not have prepurchased?
shall you not have prepurchased?
shall she not have prepurchased?
shall we not have prepurchased?
shall you not have prepurchased?
shall they not have prepurchased? 	shall I not have been prepurchasing?
shall you not have been prepurchasing?
shall she not have been prepurchasing?
shall we not have been prepurchasing?
shall you not have been prepurchasing?
shall they not have been prepurchasing?