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