English verb conjugation
CAN TANGLE

Regular verb: tangle - tangled - tangled

Affirmation

Simple form	V-ing form
I can tangle you can tangle she can tangle we can tangle you can tangle they can tangle	I can be tangling you can be tangling she 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 she 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 she 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 can't tangle you can't tangle she can't tangle we can't tangle you can't tangle they can't tangle	I can't be tangling you can't be tangling she can't be tangling we can't be tangling you can't be tangling they can't be tangling
Perfect	V-ing perfect
I can't have tangled you can't have tangled she can't have tangled we can't have tangled you can't have tangled they can't have tangled	I can't have been tangling you can't have been tangling she can't have been tangling we can't have been tangling you can't have been tangling they can't have been tangling

Interrogative form

Simple form	V-ing form
can I tangle? can you tangle? can she tangle? can we tangle? can you tangle? can they tangle?	can I be tangling? can you be tangling? can she 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 she 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 she 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't I tangle? can't you tangle? can't she tangle? can't we tangle? can't you tangle? can't they tangle?	can't I be tangling? can't you be tangling? can't she be tangling? can't we be tangling? can't you be tangling? can't they be tangling?
Perfect	V-ing perfect
can't I have tangled? can't you have tangled? can't she have tangled? can't we have tangled? can't you have tangled? can't they have tangled?	can't I have been tangling? can't you have been tangling? can't she have been tangling? can't we have been tangling? can't you have been tangling? can't they have been tangling?