English verb conjugation
CAN SQUIB

Regular verb: squib - squibed - squibed

Affirmation

Simple form	V-ing form
I can squib you can squib he can squib we can squib you can squib they can squib	I can be squibing you can be squibing he can be squibing we can be squibing you can be squibing they can be squibing
Perfect	V-ing perfect
I can have squibed you can have squibed he can have squibed we can have squibed you can have squibed they can have squibed	I can have been squibing you can have been squibing he can have been squibing we can have been squibing you can have been squibing they can have been squibing

Negation

Simple form	V-ing form
I cannot squib you cannot squib he cannot squib we cannot squib you cannot squib they cannot squib	I cannot be squibing you cannot be squibing he cannot be squibing we cannot be squibing you cannot be squibing they cannot be squibing
Perfect	V-ing perfect
I cannot have squibed you cannot have squibed he cannot have squibed we cannot have squibed you cannot have squibed they cannot have squibed	I cannot have been squibing you cannot have been squibing he cannot have been squibing we cannot have been squibing you cannot have been squibing they cannot have been squibing

Interrogative form

Simple form	V-ing form
can I squib? can you squib? can he squib? can we squib? can you squib? can they squib?	can I be squibing? can you be squibing? can he be squibing? can we be squibing? can you be squibing? can they be squibing?
Perfect	V-ing perfect
can I have squibed? can you have squibed? can he have squibed? can we have squibed? can you have squibed? can they have squibed?	can I have been squibing? can you have been squibing? can he have been squibing? can we have been squibing? can you have been squibing? can they have been squibing?

Interro-negative form

Simple form	V-ing form
can I not squib? can you not squib? can he not squib? can we not squib? can you not squib? can they not squib?	can I not be squibing? can you not be squibing? can he not be squibing? can we not be squibing? can you not be squibing? can they not be squibing?
Perfect	V-ing perfect
can I not have squibed? can you not have squibed? can he not have squibed? can we not have squibed? can you not have squibed? can they not have squibed?	can I not have been squibing? can you not have been squibing? can he not have been squibing? can we not have been squibing? can you not have been squibing? can they not have been squibing?