shall rat
Verbo regular: rat - ratted- ratted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall rat
you shall rat
he shall rat
we shall rat
you shall rat
they shall rat 	I shall be ratting
you shall be ratting
he shall be ratting
we shall be ratting
you shall be ratting
they shall be ratting	I shall have ratted
you shall have ratted
he shall have ratted
we shall have ratted
you shall have ratted
they shall have ratted	I shall have been ratting
you shall have been ratting
he shall have been ratting
we shall have been ratting
you shall have been ratting
they shall have been ratting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall not rat
you shall not rat
he shall not rat
we shall not rat
you shall not rat
they shall not rat 	I shall not be ratting
you shall not be ratting
he shall not be ratting
we shall not be ratting
you shall not be ratting
they shall not be ratting	I shall not have ratted
you shall not have ratted
he shall not have ratted
we shall not have ratted
you shall not have ratted
they shall not have ratted	I shall not have been ratting
you shall not have been ratting
he shall not have been ratting
we shall not have been ratting
you shall not have been ratting
they shall not have been ratting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I rat?
shall you rat?
shall he rat?
shall we rat?
shall you rat?
shall they rat? 	shall I be ratting?
shall you be ratting?
shall he be ratting?
shall we be ratting?
shall you be ratting?
shall they be ratting? 	shall I have ratted?
shall you have ratted?
shall he have ratted?
shall we have ratted?
shall you have ratted?
shall they have ratted? 	shall I have been ratting?
shall you have been ratting?
shall he have been ratting?
shall we have been ratting?
shall you have been ratting?
shall they have been ratting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I not rat?
shall you not rat?
shall he not rat?
shall we not rat?
shall you not rat?
shall they not rat? 	shall I not be ratting?
shall you not be ratting?
shall he not be ratting?
shall we not be ratting?
shall you not be ratting?
shall they not be ratting? 	shall I not have ratted?
shall you not have ratted?
shall he not have ratted?
shall we not have ratted?
shall you not have ratted?
shall they not have ratted? 	shall I not have been ratting?
shall you not have been ratting?
shall he not have been ratting?
shall we not have been ratting?
shall you not have been ratting?
shall they not have been ratting?