English verb conjugation CAN FIB

Regular verb: fib - fibbed - fibbed

Affirmation

Simple form

I can fib
you can fib
he can fib
we can fib
you can fib
they can fib

V-ing form

I can be fibbing
you can be fibbing
he can be fibbing
we can be fibbing
you can be fibbing
they can be fibbing

Perfect

I can have fibbed
you can have fibbed
he can have fibbed
we can have fibbed
you can have fibbed
they can have fibbed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I fib?
can you fib?
can he fib?
can we fib?
can you fib?
can they fib?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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