shall undersign
Verbo regular: undersign - undersigned- undersigned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'll undersign
you'll undersign
she'll undersign
we'll undersign
you'll undersign
they'll undersign 	I'll be undersigning
you'll be undersigning
she'll be undersigning
we'll be undersigning
you'll be undersigning
they'll be undersigning	I'll have undersigned
you'll have undersigned
she'll have undersigned
we'll have undersigned
you'll have undersigned
they'll have undersigned	I'll have been undersigning
you'll have been undersigning
she'll have been undersigning
we'll have been undersigning
you'll have been undersigning
they'll have been undersigning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shan't undersign
you shan't undersign
she shan't undersign
we shan't undersign
you shan't undersign
they shan't undersign 	I shan't be undersigning
you shan't be undersigning
she shan't be undersigning
we shan't be undersigning
you shan't be undersigning
they shan't be undersigning	I shan't have undersigned
you shan't have undersigned
she shan't have undersigned
we shan't have undersigned
you shan't have undersigned
they shan't have undersigned	I shan't have been undersigning
you shan't have been undersigning
she shan't have been undersigning
we shan't have been undersigning
you shan't have been undersigning
they shan't have been undersigning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I undersign?
shall you undersign?
shall she undersign?
shall we undersign?
shall you undersign?
shall they undersign? 	shall I be undersigning?
shall you be undersigning?
shall she be undersigning?
shall we be undersigning?
shall you be undersigning?
shall they be undersigning? 	shall I have undersigned?
shall you have undersigned?
shall she have undersigned?
shall we have undersigned?
shall you have undersigned?
shall they have undersigned? 	shall I have been undersigning?
shall you have been undersigning?
shall she have been undersigning?
shall we have been undersigning?
shall you have been undersigning?
shall they have been undersigning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shan't I undersign?
shan't you undersign?
shan't she undersign?
shan't we undersign?
shan't you undersign?
shan't they undersign? 	shan't I be undersigning?
shan't you be undersigning?
shan't she be undersigning?
shan't we be undersigning?
shan't you be undersigning?
shan't they be undersigning? 	shan't I have undersigned?
shan't you have undersigned?
shan't she have undersigned?
shan't we have undersigned?
shan't you have undersigned?
shan't they have undersigned? 	shan't I have been undersigning?
shan't you have been undersigning?
shan't she have been undersigning?
shan't we have been undersigning?
shan't you have been undersigning?
shan't they have been undersigning?