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