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