English verb conjugation
CAN TANGLE

Regular verb: tangle - tangled - tangled

Affirmation

Simple form	V-ing form
I can tangle you can tangle he can tangle we can tangle you can tangle they can tangle	I can be tangling you can be tangling he can be tangling we can be tangling you can be tangling they can be tangling
Perfect	V-ing perfect
I can have tangled you can have tangled he can have tangled we can have tangled you can have tangled they can have tangled	I can have been tangling you can have been tangling he can have been tangling we can have been tangling you can have been tangling they can have been tangling

Negation

Simple form	V-ing form
I cannot tangle you cannot tangle he cannot tangle we cannot tangle you cannot tangle they cannot tangle	I cannot be tangling you cannot be tangling he cannot be tangling we cannot be tangling you cannot be tangling they cannot be tangling
Perfect	V-ing perfect
I cannot have tangled you cannot have tangled he cannot have tangled we cannot have tangled you cannot have tangled they cannot have tangled	I cannot have been tangling you cannot have been tangling he cannot have been tangling we cannot have been tangling you cannot have been tangling they cannot have been tangling

Interrogative form

Simple form	V-ing form
can I tangle? can you tangle? can he tangle? can we tangle? can you tangle? can they tangle?	can I be tangling? can you be tangling? can he be tangling? can we be tangling? can you be tangling? can they be tangling?
Perfect	V-ing perfect
can I have tangled? can you have tangled? can he have tangled? can we have tangled? can you have tangled? can they have tangled?	can I have been tangling? can you have been tangling? can he have been tangling? can we have been tangling? can you have been tangling? can they have been tangling?

Interro-negative form

Simple form	V-ing form
can I not tangle? can you not tangle? can he not tangle? can we not tangle? can you not tangle? can they not tangle?	can I not be tangling? can you not be tangling? can he not be tangling? can we not be tangling? can you not be tangling? can they not be tangling?
Perfect	V-ing perfect
can I not have tangled? can you not have tangled? can he not have tangled? can we not have tangled? can you not have tangled? can they not have tangled?	can I not have been tangling? can you not have been tangling? can he not have been tangling? can we not have been tangling? can you not have been tangling? can they not have been tangling?