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