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