I'll be wittering you'll be wittering he'll be wittering we'll be wittering you'll be wittering they'll be wittering
Perfect
I'll have wittered you'll have wittered he'll have wittered we'll have wittered you'll have wittered they'll have wittered
V-ing perfect
I'll have been wittering you'll have been wittering he'll have been wittering we'll have been wittering you'll have been wittering they'll have been wittering
Negation
Simple form
I shan't witter you shan't witter he shan't witter we shan't witter you shan't witter they shan't witter
V-ing form
I shan't be wittering you shan't be wittering he shan't be wittering we shan't be wittering you shan't be wittering they shan't be wittering
Perfect
I shan't have wittered you shan't have wittered he shan't have wittered we shan't have wittered you shan't have wittered they shan't have wittered
V-ing perfect
I shan't have been wittering you shan't have been wittering he shan't have been wittering we shan't have been wittering you shan't have been wittering they shan't have been wittering
Interrogative form
Simple form
shall I witter? shall you witter? shall he witter? shall we witter? shall you witter? shall they witter?
V-ing form
shall I be wittering? shall you be wittering? shall he be wittering? shall we be wittering? shall you be wittering? shall they be wittering?
Perfect
shall I have wittered? shall you have wittered? shall he have wittered? shall we have wittered? shall you have wittered? shall they have wittered?
V-ing perfect
shall I have been wittering? shall you have been wittering? shall he have been wittering? shall we have been wittering? shall you have been wittering? shall they have been wittering?
Interro-negative form
Simple form
shan't I witter? shan't you witter? shan't he witter? shan't we witter? shan't you witter? shan't they witter?
V-ing form
shan't I be wittering? shan't you be wittering? shan't he be wittering? shan't we be wittering? shan't you be wittering? shan't they be wittering?
Perfect
shan't I have wittered? shan't you have wittered? shan't he have wittered? shan't we have wittered? shan't you have wittered? shan't they have wittered?
V-ing perfect
shan't I have been wittering? shan't you have been wittering? shan't he have been wittering? shan't we have been wittering? shan't you have been wittering? shan't they have been wittering?