English verb conjugation CAN FLUSH

Regular verb: flush - flushed - flushed


Affirmation

Simple form

I can flush
you can flush
he can flush
we can flush
you can flush
they can flush

V-ing form

I can be flushing
you can be flushing
he can be flushing
we can be flushing
you can be flushing
they can be flushing

Perfect

I can have flushed
you can have flushed
he can have flushed
we can have flushed
you can have flushed
they can have flushed

V-ing perfect

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

Negation

Simple form

I cannot flush
you cannot flush
he cannot flush
we cannot flush
you cannot flush
they cannot flush

V-ing form

I cannot be flushing
you cannot be flushing
he cannot be flushing
we cannot be flushing
you cannot be flushing
they cannot be flushing

Perfect

I cannot have flushed
you cannot have flushed
he cannot have flushed
we cannot have flushed
you cannot have flushed
they cannot have flushed

V-ing perfect

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

Interrogative form

Simple form

can I flush?
can you flush?
can he flush?
can we flush?
can you flush?
can they flush?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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