English verb conjugation
CAN SQUABBLE

Regular verb: squabble - squabbled - squabbled

Affirmation

Simple form	V-ing form
I can squabble you can squabble he can squabble we can squabble you can squabble they can squabble	I can be squabbling you can be squabbling he can be squabbling we can be squabbling you can be squabbling they can be squabbling
Perfect	V-ing perfect
I can have squabbled you can have squabbled he can have squabbled we can have squabbled you can have squabbled they can have squabbled	I can have been squabbling you can have been squabbling he can have been squabbling we can have been squabbling you can have been squabbling they can have been squabbling

Negation

Simple form	V-ing form
I can't squabble you can't squabble he can't squabble we can't squabble you can't squabble they can't squabble	I can't be squabbling you can't be squabbling he can't be squabbling we can't be squabbling you can't be squabbling they can't be squabbling
Perfect	V-ing perfect
I can't have squabbled you can't have squabbled he can't have squabbled we can't have squabbled you can't have squabbled they can't have squabbled	I can't have been squabbling you can't have been squabbling he can't have been squabbling we can't have been squabbling you can't have been squabbling they can't have been squabbling

Interrogative form

Simple form	V-ing form
can I squabble? can you squabble? can he squabble? can we squabble? can you squabble? can they squabble?	can I be squabbling? can you be squabbling? can he be squabbling? can we be squabbling? can you be squabbling? can they be squabbling?
Perfect	V-ing perfect
can I have squabbled? can you have squabbled? can he have squabbled? can we have squabbled? can you have squabbled? can they have squabbled?	can I have been squabbling? can you have been squabbling? can he have been squabbling? can we have been squabbling? can you have been squabbling? can they have been squabbling?

Interro-negative form

Simple form	V-ing form
can't I squabble? can't you squabble? can't he squabble? can't we squabble? can't you squabble? can't they squabble?	can't I be squabbling? can't you be squabbling? can't he be squabbling? can't we be squabbling? can't you be squabbling? can't they be squabbling?
Perfect	V-ing perfect
can't I have squabbled? can't you have squabbled? can't he have squabbled? can't we have squabbled? can't you have squabbled? can't they have squabbled?	can't I have been squabbling? can't you have been squabbling? can't he have been squabbling? can't we have been squabbling? can't you have been squabbling? can't they have been squabbling?