English verb conjugation
CAN SIEGE

Regular verb: siege - sieged - sieged

Affirmation

Simple form	V-ing form
I can siege you can siege she can siege we can siege you can siege they can siege	I can be sieging you can be sieging she can be sieging we can be sieging you can be sieging they can be sieging
Perfect	V-ing perfect
I can have sieged you can have sieged she can have sieged we can have sieged you can have sieged they can have sieged	I can have been sieging you can have been sieging she can have been sieging we can have been sieging you can have been sieging they can have been sieging

Negation

Simple form	V-ing form
I cannot siege you cannot siege she cannot siege we cannot siege you cannot siege they cannot siege	I cannot be sieging you cannot be sieging she cannot be sieging we cannot be sieging you cannot be sieging they cannot be sieging
Perfect	V-ing perfect
I cannot have sieged you cannot have sieged she cannot have sieged we cannot have sieged you cannot have sieged they cannot have sieged	I cannot have been sieging you cannot have been sieging she cannot have been sieging we cannot have been sieging you cannot have been sieging they cannot have been sieging

Interrogative form

Simple form	V-ing form
can I siege? can you siege? can she siege? can we siege? can you siege? can they siege?	can I be sieging? can you be sieging? can she be sieging? can we be sieging? can you be sieging? can they be sieging?
Perfect	V-ing perfect
can I have sieged? can you have sieged? can she have sieged? can we have sieged? can you have sieged? can they have sieged?	can I have been sieging? can you have been sieging? can she have been sieging? can we have been sieging? can you have been sieging? can they have been sieging?

Interro-negative form

Simple form	V-ing form
can I not siege? can you not siege? can she not siege? can we not siege? can you not siege? can they not siege?	can I not be sieging? can you not be sieging? can she not be sieging? can we not be sieging? can you not be sieging? can they not be sieging?
Perfect	V-ing perfect
can I not have sieged? can you not have sieged? can she not have sieged? can we not have sieged? can you not have sieged? can they not have sieged?	can I not have been sieging? can you not have been sieging? can she not have been sieging? can we not have been sieging? can you not have been sieging? can they not have been sieging?