English verb conjugation CAN STALE

Regular verb: stale - staled - staled

Affirmation

Simple form

I can stale
you can stale
he can stale
we can stale
you can stale
they can stale

V-ing form

I can be staling
you can be staling
he can be staling
we can be staling
you can be staling
they can be staling

Perfect

I can have staled
you can have staled
he can have staled
we can have staled
you can have staled
they can have staled

V-ing perfect

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

Negation

Simple form

I cannot stale
you cannot stale
he cannot stale
we cannot stale
you cannot stale
they cannot stale

V-ing form

I cannot be staling
you cannot be staling
he cannot be staling
we cannot be staling
you cannot be staling
they cannot be staling

Perfect

I cannot have staled
you cannot have staled
he cannot have staled
we cannot have staled
you cannot have staled
they cannot have staled

V-ing perfect

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

Interrogative form

Simple form

can I stale?
can you stale?
can he stale?
can we stale?
can you stale?
can they stale?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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