English verb conjugation
CAN SQUIRREL

Regular verb: squirrel - squirreled - squirreled

Affirmation

Simple form	V-ing form
I can squirrel you can squirrel he can squirrel we can squirrel you can squirrel they can squirrel	I can be squirreling you can be squirreling he can be squirreling we can be squirreling you can be squirreling they can be squirreling
Perfect	V-ing perfect
I can have squirreled you can have squirreled he can have squirreled we can have squirreled you can have squirreled they can have squirreled	I can have been squirreling you can have been squirreling he can have been squirreling we can have been squirreling you can have been squirreling they can have been squirreling

Negation

Simple form	V-ing form
I cannot squirrel you cannot squirrel he cannot squirrel we cannot squirrel you cannot squirrel they cannot squirrel	I cannot be squirreling you cannot be squirreling he cannot be squirreling we cannot be squirreling you cannot be squirreling they cannot be squirreling
Perfect	V-ing perfect
I cannot have squirreled you cannot have squirreled he cannot have squirreled we cannot have squirreled you cannot have squirreled they cannot have squirreled	I cannot have been squirreling you cannot have been squirreling he cannot have been squirreling we cannot have been squirreling you cannot have been squirreling they cannot have been squirreling

Interrogative form

Simple form	V-ing form
can I squirrel? can you squirrel? can he squirrel? can we squirrel? can you squirrel? can they squirrel?	can I be squirreling? can you be squirreling? can he be squirreling? can we be squirreling? can you be squirreling? can they be squirreling?
Perfect	V-ing perfect
can I have squirreled? can you have squirreled? can he have squirreled? can we have squirreled? can you have squirreled? can they have squirreled?	can I have been squirreling? can you have been squirreling? can he have been squirreling? can we have been squirreling? can you have been squirreling? can they have been squirreling?

Interro-negative form

Simple form	V-ing form
can I not squirrel? can you not squirrel? can he not squirrel? can we not squirrel? can you not squirrel? can they not squirrel?	can I not be squirreling? can you not be squirreling? can he not be squirreling? can we not be squirreling? can you not be squirreling? can they not be squirreling?
Perfect	V-ing perfect
can I not have squirreled? can you not have squirreled? can he not have squirreled? can we not have squirreled? can you not have squirreled? can they not have squirreled?	can I not have been squirreling? can you not have been squirreling? can he not have been squirreling? can we not have been squirreling? can you not have been squirreling? can they not have been squirreling?