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