shall sum
Verbo regular: sum - summed- summed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'll sum
you'll sum
he'll sum
we'll sum
you'll sum
they'll sum 	I'll be summing
you'll be summing
he'll be summing
we'll be summing
you'll be summing
they'll be summing	I'll have summed
you'll have summed
he'll have summed
we'll have summed
you'll have summed
they'll have summed	I'll have been summing
you'll have been summing
he'll have been summing
we'll have been summing
you'll have been summing
they'll have been summing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shan't sum
you shan't sum
he shan't sum
we shan't sum
you shan't sum
they shan't sum 	I shan't be summing
you shan't be summing
he shan't be summing
we shan't be summing
you shan't be summing
they shan't be summing	I shan't have summed
you shan't have summed
he shan't have summed
we shan't have summed
you shan't have summed
they shan't have summed	I shan't have been summing
you shan't have been summing
he shan't have been summing
we shan't have been summing
you shan't have been summing
they shan't have been summing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I sum?
shall you sum?
shall he sum?
shall we sum?
shall you sum?
shall they sum? 	shall I be summing?
shall you be summing?
shall he be summing?
shall we be summing?
shall you be summing?
shall they be summing? 	shall I have summed?
shall you have summed?
shall he have summed?
shall we have summed?
shall you have summed?
shall they have summed? 	shall I have been summing?
shall you have been summing?
shall he have been summing?
shall we have been summing?
shall you have been summing?
shall they have been summing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shan't I sum?
shan't you sum?
shan't he sum?
shan't we sum?
shan't you sum?
shan't they sum? 	shan't I be summing?
shan't you be summing?
shan't he be summing?
shan't we be summing?
shan't you be summing?
shan't they be summing? 	shan't I have summed?
shan't you have summed?
shan't he have summed?
shan't we have summed?
shan't you have summed?
shan't they have summed? 	shan't I have been summing?
shan't you have been summing?
shan't he have been summing?
shan't we have been summing?
shan't you have been summing?
shan't they have been summing?