English verb conjugation
SHALL TUBE

Regular verb: tube - tubed - tubed

Affirmation

Simple form	V-ing form
I'll tube you'll tube he'll tube we'll tube you'll tube they'll tube	I'll be tubing you'll be tubing he'll be tubing we'll be tubing you'll be tubing they'll be tubing
Perfect	V-ing perfect
I'll have tubed you'll have tubed he'll have tubed we'll have tubed you'll have tubed they'll have tubed	I'll have been tubing you'll have been tubing he'll have been tubing we'll have been tubing you'll have been tubing they'll have been tubing

Negation

Simple form	V-ing form
I shan't tube you shan't tube he shan't tube we shan't tube you shan't tube they shan't tube	I shan't be tubing you shan't be tubing he shan't be tubing we shan't be tubing you shan't be tubing they shan't be tubing
Perfect	V-ing perfect
I shan't have tubed you shan't have tubed he shan't have tubed we shan't have tubed you shan't have tubed they shan't have tubed	I shan't have been tubing you shan't have been tubing he shan't have been tubing we shan't have been tubing you shan't have been tubing they shan't have been tubing

Interrogative form

Simple form	V-ing form
shall I tube? shall you tube? shall he tube? shall we tube? shall you tube? shall they tube?	shall I be tubing? shall you be tubing? shall he be tubing? shall we be tubing? shall you be tubing? shall they be tubing?
Perfect	V-ing perfect
shall I have tubed? shall you have tubed? shall he have tubed? shall we have tubed? shall you have tubed? shall they have tubed?	shall I have been tubing? shall you have been tubing? shall he have been tubing? shall we have been tubing? shall you have been tubing? shall they have been tubing?

Interro-negative form

Simple form	V-ing form
shan't I tube? shan't you tube? shan't he tube? shan't we tube? shan't you tube? shan't they tube?	shan't I be tubing? shan't you be tubing? shan't he be tubing? shan't we be tubing? shan't you be tubing? shan't they be tubing?
Perfect	V-ing perfect
shan't I have tubed? shan't you have tubed? shan't he have tubed? shan't we have tubed? shan't you have tubed? shan't they have tubed?	shan't I have been tubing? shan't you have been tubing? shan't he have been tubing? shan't we have been tubing? shan't you have been tubing? shan't they have been tubing?