English verb conjugation CAN FILTER

Regular verb: filter - filtered - filtered

Affirmation

Simple form

I can filter
you can filter
he can filter
we can filter
you can filter
they can filter

V-ing form

I can be filtering
you can be filtering
he can be filtering
we can be filtering
you can be filtering
they can be filtering

Perfect

I can have filtered
you can have filtered
he can have filtered
we can have filtered
you can have filtered
they can have filtered

V-ing perfect

I can have been filtering
you can have been filtering
he can have been filtering
we can have been filtering
you can have been filtering
they can have been filtering

Negation

Simple form

I cannot filter
you cannot filter
he cannot filter
we cannot filter
you cannot filter
they cannot filter

V-ing form

I cannot be filtering
you cannot be filtering
he cannot be filtering
we cannot be filtering
you cannot be filtering
they cannot be filtering

Perfect

I cannot have filtered
you cannot have filtered
he cannot have filtered
we cannot have filtered
you cannot have filtered
they cannot have filtered

V-ing perfect

I cannot have been filtering
you cannot have been filtering
he cannot have been filtering
we cannot have been filtering
you cannot have been filtering
they cannot have been filtering

Interrogative form

Simple form

can I filter?
can you filter?
can he filter?
can we filter?
can you filter?
can they filter?

V-ing form

can I be filtering?
can you be filtering?
can he be filtering?
can we be filtering?
can you be filtering?
can they be filtering?

Perfect

can I have filtered?
can you have filtered?
can he have filtered?
can we have filtered?
can you have filtered?
can they have filtered?

V-ing perfect

can I have been filtering?
can you have been filtering?
can he have been filtering?
can we have been filtering?
can you have been filtering?
can they have been filtering?

Interro-negative form

Simple form

can I not filter?
can you not filter?
can he not filter?
can we not filter?
can you not filter?
can they not filter?

V-ing form

can I not be filtering?
can you not be filtering?
can he not be filtering?
can we not be filtering?
can you not be filtering?
can they not be filtering?

Perfect

can I not have filtered?
can you not have filtered?
can he not have filtered?
can we not have filtered?
can you not have filtered?
can they not have filtered?

V-ing perfect

can I not have been filtering?
can you not have been filtering?
can he not have been filtering?
can we not have been filtering?
can you not have been filtering?
can they not have been filtering?

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