English verb conjugation
SHALL STIFLE

Regular verb: stifle - stifled - stifled

Affirmation

Simple form	V-ing form
I'll stifle you'll stifle he'll stifle we'll stifle you'll stifle they'll stifle	I'll be stifling you'll be stifling he'll be stifling we'll be stifling you'll be stifling they'll be stifling
Perfect	V-ing perfect
I'll have stifled you'll have stifled he'll have stifled we'll have stifled you'll have stifled they'll have stifled	I'll have been stifling you'll have been stifling he'll have been stifling we'll have been stifling you'll have been stifling they'll have been stifling

Negation

Simple form	V-ing form
I shan't stifle you shan't stifle he shan't stifle we shan't stifle you shan't stifle they shan't stifle	I shan't be stifling you shan't be stifling he shan't be stifling we shan't be stifling you shan't be stifling they shan't be stifling
Perfect	V-ing perfect
I shan't have stifled you shan't have stifled he shan't have stifled we shan't have stifled you shan't have stifled they shan't have stifled	I shan't have been stifling you shan't have been stifling he shan't have been stifling we shan't have been stifling you shan't have been stifling they shan't have been stifling

Interrogative form

Simple form	V-ing form
shall I stifle? shall you stifle? shall he stifle? shall we stifle? shall you stifle? shall they stifle?	shall I be stifling? shall you be stifling? shall he be stifling? shall we be stifling? shall you be stifling? shall they be stifling?
Perfect	V-ing perfect
shall I have stifled? shall you have stifled? shall he have stifled? shall we have stifled? shall you have stifled? shall they have stifled?	shall I have been stifling? shall you have been stifling? shall he have been stifling? shall we have been stifling? shall you have been stifling? shall they have been stifling?

Interro-negative form

Simple form	V-ing form
shan't I stifle? shan't you stifle? shan't he stifle? shan't we stifle? shan't you stifle? shan't they stifle?	shan't I be stifling? shan't you be stifling? shan't he be stifling? shan't we be stifling? shan't you be stifling? shan't they be stifling?
Perfect	V-ing perfect
shan't I have stifled? shan't you have stifled? shan't he have stifled? shan't we have stifled? shan't you have stifled? shan't they have stifled?	shan't I have been stifling? shan't you have been stifling? shan't he have been stifling? shan't we have been stifling? shan't you have been stifling? shan't they have been stifling?