English verb conjugation CAN TUN

Regular verb: tun - tuned - tuned

Affirmation

Simple form

I can tun
you can tun
he can tun
we can tun
you can tun
they can tun

V-ing form

I can be tuning
you can be tuning
he can be tuning
we can be tuning
you can be tuning
they can be tuning

Perfect

I can have tuned
you can have tuned
he can have tuned
we can have tuned
you can have tuned
they can have tuned

V-ing perfect

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

Negation

Simple form

I cannot tun
you cannot tun
he cannot tun
we cannot tun
you cannot tun
they cannot tun

V-ing form

I cannot be tuning
you cannot be tuning
he cannot be tuning
we cannot be tuning
you cannot be tuning
they cannot be tuning

Perfect

I cannot have tuned
you cannot have tuned
he cannot have tuned
we cannot have tuned
you cannot have tuned
they cannot have tuned

V-ing perfect

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

Interrogative form

Simple form

can I tun?
can you tun?
can he tun?
can we tun?
can you tun?
can they tun?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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