English verb conjugation
CAN ROVC

Regular verb: rovc - rovced - rovced

Affirmation

Simple form	V-ing form
I can rovc you can rovc he can rovc we can rovc you can rovc they can rovc	I can be rovcing you can be rovcing he can be rovcing we can be rovcing you can be rovcing they can be rovcing
Perfect	V-ing perfect
I can have rovced you can have rovced he can have rovced we can have rovced you can have rovced they can have rovced	I can have been rovcing you can have been rovcing he can have been rovcing we can have been rovcing you can have been rovcing they can have been rovcing

Negation

Simple form	V-ing form
I can't rovc you can't rovc he can't rovc we can't rovc you can't rovc they can't rovc	I can't be rovcing you can't be rovcing he can't be rovcing we can't be rovcing you can't be rovcing they can't be rovcing
Perfect	V-ing perfect
I can't have rovced you can't have rovced he can't have rovced we can't have rovced you can't have rovced they can't have rovced	I can't have been rovcing you can't have been rovcing he can't have been rovcing we can't have been rovcing you can't have been rovcing they can't have been rovcing

Interrogative form

Simple form	V-ing form
can I rovc? can you rovc? can he rovc? can we rovc? can you rovc? can they rovc?	can I be rovcing? can you be rovcing? can he be rovcing? can we be rovcing? can you be rovcing? can they be rovcing?
Perfect	V-ing perfect
can I have rovced? can you have rovced? can he have rovced? can we have rovced? can you have rovced? can they have rovced?	can I have been rovcing? can you have been rovcing? can he have been rovcing? can we have been rovcing? can you have been rovcing? can they have been rovcing?

Interro-negative form

Simple form	V-ing form
can't I rovc? can't you rovc? can't he rovc? can't we rovc? can't you rovc? can't they rovc?	can't I be rovcing? can't you be rovcing? can't he be rovcing? can't we be rovcing? can't you be rovcing? can't they be rovcing?
Perfect	V-ing perfect
can't I have rovced? can't you have rovced? can't he have rovced? can't we have rovced? can't you have rovced? can't they have rovced?	can't I have been rovcing? can't you have been rovcing? can't he have been rovcing? can't we have been rovcing? can't you have been rovcing? can't they have been rovcing?