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