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