shall attribute
Verbo regular: attribute - attributed- attributed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall attribute
you shall attribute
she shall attribute
we shall attribute
you shall attribute
they shall attribute 	I shall be attributing
you shall be attributing
she shall be attributing
we shall be attributing
you shall be attributing
they shall be attributing	I shall have attributed
you shall have attributed
she shall have attributed
we shall have attributed
you shall have attributed
they shall have attributed	I shall have been attributing
you shall have been attributing
she shall have been attributing
we shall have been attributing
you shall have been attributing
they shall have been attributing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not attribute
you shall not attribute
she shall not attribute
we shall not attribute
you shall not attribute
they shall not attribute 	I shall not be attributing
you shall not be attributing
she shall not be attributing
we shall not be attributing
you shall not be attributing
they shall not be attributing	I shall not have attributed
you shall not have attributed
she shall not have attributed
we shall not have attributed
you shall not have attributed
they shall not have attributed	I shall not have been attributing
you shall not have been attributing
she shall not have been attributing
we shall not have been attributing
you shall not have been attributing
they shall not have been attributing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I attribute?
shall you attribute?
shall she attribute?
shall we attribute?
shall you attribute?
shall they attribute? 	shall I be attributing?
shall you be attributing?
shall she be attributing?
shall we be attributing?
shall you be attributing?
shall they be attributing? 	shall I have attributed?
shall you have attributed?
shall she have attributed?
shall we have attributed?
shall you have attributed?
shall they have attributed? 	shall I have been attributing?
shall you have been attributing?
shall she have been attributing?
shall we have been attributing?
shall you have been attributing?
shall they have been attributing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not attribute?
shall you not attribute?
shall she not attribute?
shall we not attribute?
shall you not attribute?
shall they not attribute? 	shall I not be attributing?
shall you not be attributing?
shall she not be attributing?
shall we not be attributing?
shall you not be attributing?
shall they not be attributing? 	shall I not have attributed?
shall you not have attributed?
shall she not have attributed?
shall we not have attributed?
shall you not have attributed?
shall they not have attributed? 	shall I not have been attributing?
shall you not have been attributing?
shall she not have been attributing?
shall we not have been attributing?
shall you not have been attributing?
shall they not have been attributing?