English verb conjugation CAN QUAIL

Regular verb: quail - quailed - quailed

Affirmation

Simple form

I can quail
you can quail
he can quail
we can quail
you can quail
they can quail

V-ing form

I can be quailing
you can be quailing
he can be quailing
we can be quailing
you can be quailing
they can be quailing

Perfect

I can have quailed
you can have quailed
he can have quailed
we can have quailed
you can have quailed
they can have quailed

V-ing perfect

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

Negation

Simple form

I can't quail
you can't quail
he can't quail
we can't quail
you can't quail
they can't quail

V-ing form

I can't be quailing
you can't be quailing
he can't be quailing
we can't be quailing
you can't be quailing
they can't be quailing

Perfect

I can't have quailed
you can't have quailed
he can't have quailed
we can't have quailed
you can't have quailed
they can't have quailed

V-ing perfect

I can't have been quailing
you can't have been quailing
he can't have been quailing
we can't have been quailing
you can't have been quailing
they can't have been quailing

Interrogative form

Simple form

can I quail?
can you quail?
can he quail?
can we quail?
can you quail?
can they quail?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I quail?
can't you quail?
can't he quail?
can't we quail?
can't you quail?
can't they quail?

V-ing form

can't I be quailing?
can't you be quailing?
can't he be quailing?
can't we be quailing?
can't you be quailing?
can't they be quailing?

Perfect

can't I have quailed?
can't you have quailed?
can't he have quailed?
can't we have quailed?
can't you have quailed?
can't they have quailed?

V-ing perfect

can't I have been quailing?
can't you have been quailing?
can't he have been quailing?
can't we have been quailing?
can't you have been quailing?
can't they have been quailing?

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