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