English verb conjugation
COULD SQUIRREL

Regular verb: squirrel - squirreled - squirreled

Affirmation

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

Negation

Simple form	V-ing form
I couldn't squirrel you couldn't squirrel she couldn't squirrel we couldn't squirrel you couldn't squirrel they couldn't squirrel	I couldn't be squirreling you couldn't be squirreling she couldn't be squirreling we couldn't be squirreling you couldn't be squirreling they couldn't be squirreling
Perfect	V-ing perfect
I couldn't have squirreled you couldn't have squirreled she couldn't have squirreled we couldn't have squirreled you couldn't have squirreled they couldn't have squirreled	I couldn't have been squirreling you couldn't have been squirreling she couldn't have been squirreling we couldn't have been squirreling you couldn't have been squirreling they couldn't have been squirreling

Interrogative form

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

Interro-negative form

Simple form	V-ing form
couldn't I squirrel? couldn't you squirrel? couldn't she squirrel? couldn't we squirrel? couldn't you squirrel? couldn't they squirrel?	couldn't I be squirreling? couldn't you be squirreling? couldn't she be squirreling? couldn't we be squirreling? couldn't you be squirreling? couldn't they be squirreling?
Perfect	V-ing perfect
couldn't I have squirreled? couldn't you have squirreled? couldn't she have squirreled? couldn't we have squirreled? couldn't you have squirreled? couldn't they have squirreled?	couldn't I have been squirreling? couldn't you have been squirreling? couldn't she have been squirreling? couldn't we have been squirreling? couldn't you have been squirreling? couldn't they have been squirreling?