I'll be combing you'll be combing she'll be combing we'll be combing you'll be combing they'll be combing
Perfect
I'll have combed you'll have combed she'll have combed we'll have combed you'll have combed they'll have combed
V-ing perfect
I'll have been combing you'll have been combing she'll have been combing we'll have been combing you'll have been combing they'll have been combing
Negation
Simple form
I shan't comb you shan't comb she shan't comb we shan't comb you shan't comb they shan't comb
V-ing form
I shan't be combing you shan't be combing she shan't be combing we shan't be combing you shan't be combing they shan't be combing
Perfect
I shan't have combed you shan't have combed she shan't have combed we shan't have combed you shan't have combed they shan't have combed
V-ing perfect
I shan't have been combing you shan't have been combing she shan't have been combing we shan't have been combing you shan't have been combing they shan't have been combing
Interrogative form
Simple form
shall I comb? shall you comb? shall she comb? shall we comb? shall you comb? shall they comb?
V-ing form
shall I be combing? shall you be combing? shall she be combing? shall we be combing? shall you be combing? shall they be combing?
Perfect
shall I have combed? shall you have combed? shall she have combed? shall we have combed? shall you have combed? shall they have combed?
V-ing perfect
shall I have been combing? shall you have been combing? shall she have been combing? shall we have been combing? shall you have been combing? shall they have been combing?
Interro-negative form
Simple form
shan't I comb? shan't you comb? shan't she comb? shan't we comb? shan't you comb? shan't they comb?
V-ing form
shan't I be combing? shan't you be combing? shan't she be combing? shan't we be combing? shan't you be combing? shan't they be combing?
Perfect
shan't I have combed? shan't you have combed? shan't she have combed? shan't we have combed? shan't you have combed? shan't they have combed?
V-ing perfect
shan't I have been combing? shan't you have been combing? shan't she have been combing? shan't we have been combing? shan't you have been combing? shan't they have been combing?