English verb conjugation CAN DRUB

Regular verb: drub - drubbed - drubbed

Affirmation

Simple form

I can drub
you can drub
he can drub
we can drub
you can drub
they can drub

V-ing form

I can be drubbing
you can be drubbing
he can be drubbing
we can be drubbing
you can be drubbing
they can be drubbing

Perfect

I can have drubbed
you can have drubbed
he can have drubbed
we can have drubbed
you can have drubbed
they can have drubbed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I drub?
can you drub?
can he drub?
can we drub?
can you drub?
can they drub?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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