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