English verb conjugation
CAN WEB

Regular verb: web - webed - webed

Affirmation

Simple form	V-ing form
I can web you can web he can web we can web you can web they can web	I can be webing you can be webing he can be webing we can be webing you can be webing they can be webing
Perfect	V-ing perfect
I can have webed you can have webed he can have webed we can have webed you can have webed they can have webed	I can have been webing you can have been webing he can have been webing we can have been webing you can have been webing they can have been webing

Negation

Simple form	V-ing form
I cannot web you cannot web he cannot web we cannot web you cannot web they cannot web	I cannot be webing you cannot be webing he cannot be webing we cannot be webing you cannot be webing they cannot be webing
Perfect	V-ing perfect
I cannot have webed you cannot have webed he cannot have webed we cannot have webed you cannot have webed they cannot have webed	I cannot have been webing you cannot have been webing he cannot have been webing we cannot have been webing you cannot have been webing they cannot have been webing

Interrogative form

Simple form	V-ing form
can I web? can you web? can he web? can we web? can you web? can they web?	can I be webing? can you be webing? can he be webing? can we be webing? can you be webing? can they be webing?
Perfect	V-ing perfect
can I have webed? can you have webed? can he have webed? can we have webed? can you have webed? can they have webed?	can I have been webing? can you have been webing? can he have been webing? can we have been webing? can you have been webing? can they have been webing?

Interro-negative form

Simple form	V-ing form
can I not web? can you not web? can he not web? can we not web? can you not web? can they not web?	can I not be webing? can you not be webing? can he not be webing? can we not be webing? can you not be webing? can they not be webing?
Perfect	V-ing perfect
can I not have webed? can you not have webed? can he not have webed? can we not have webed? can you not have webed? can they not have webed?	can I not have been webing? can you not have been webing? can he not have been webing? can we not have been webing? can you not have been webing? can they not have been webing?