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 cannot quail
you cannot quail
he cannot quail
we cannot quail
you cannot quail
they cannot quail

V-ing form

I cannot be quailing
you cannot be quailing
he cannot be quailing
we cannot be quailing
you cannot be quailing
they cannot be quailing

Perfect

I cannot have quailed
you cannot have quailed
he cannot have quailed
we cannot have quailed
you cannot have quailed
they cannot have quailed

V-ing perfect

I cannot have been quailing
you cannot have been quailing
he cannot have been quailing
we cannot have been quailing
you cannot have been quailing
they cannot 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 I not quail?
can you not quail?
can he not quail?
can we not quail?
can you not quail?
can they not quail?

V-ing form

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

Perfect

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

V-ing perfect

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

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