I'll be observing you'll be observing he'll be observing we'll be observing you'll be observing they'll be observing
Perfect
I'll have observed you'll have observed he'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 he'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 he 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 he 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 he 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 he 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 he observe? shall we observe? shall you observe? shall they observe?
V-ing form
shall I be observing? shall you be observing? shall he be observing? shall we be observing? shall you be observing? shall they be observing?
Perfect
shall I have observed? shall you have observed? shall he 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 he 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 he 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 he 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 he 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 he have been observing? shan't we have been observing? shan't you have been observing? shan't they have been observing?