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