English verb conjugation
CAN SQUINT

Regular verb: squint - squinted - squinted

Affirmation

Simple form	V-ing form
I can squint you can squint he can squint we can squint you can squint they can squint	I can be squinting you can be squinting he can be squinting we can be squinting you can be squinting they can be squinting
Perfect	V-ing perfect
I can have squinted you can have squinted he can have squinted we can have squinted you can have squinted they can have squinted	I can have been squinting you can have been squinting he can have been squinting we can have been squinting you can have been squinting they can have been squinting

Negation

Simple form	V-ing form
I can't squint you can't squint he can't squint we can't squint you can't squint they can't squint	I can't be squinting you can't be squinting he can't be squinting we can't be squinting you can't be squinting they can't be squinting
Perfect	V-ing perfect
I can't have squinted you can't have squinted he can't have squinted we can't have squinted you can't have squinted they can't have squinted	I can't have been squinting you can't have been squinting he can't have been squinting we can't have been squinting you can't have been squinting they can't have been squinting

Interrogative form

Simple form	V-ing form
can I squint? can you squint? can he squint? can we squint? can you squint? can they squint?	can I be squinting? can you be squinting? can he be squinting? can we be squinting? can you be squinting? can they be squinting?
Perfect	V-ing perfect
can I have squinted? can you have squinted? can he have squinted? can we have squinted? can you have squinted? can they have squinted?	can I have been squinting? can you have been squinting? can he have been squinting? can we have been squinting? can you have been squinting? can they have been squinting?

Interro-negative form

Simple form	V-ing form
can't I squint? can't you squint? can't he squint? can't we squint? can't you squint? can't they squint?	can't I be squinting? can't you be squinting? can't he be squinting? can't we be squinting? can't you be squinting? can't they be squinting?
Perfect	V-ing perfect
can't I have squinted? can't you have squinted? can't he have squinted? can't we have squinted? can't you have squinted? can't they have squinted?	can't I have been squinting? can't you have been squinting? can't he have been squinting? can't we have been squinting? can't you have been squinting? can't they have been squinting?