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