English verb conjugation CAN CUBE

Regular verb: cube - cubed - cubed

Affirmation

Simple form

I can cube
you can cube
he can cube
we can cube
you can cube
they can cube

V-ing form

I can be cubing
you can be cubing
he can be cubing
we can be cubing
you can be cubing
they can be cubing

Perfect

I can have cubed
you can have cubed
he can have cubed
we can have cubed
you can have cubed
they can have cubed

V-ing perfect

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

Negation

Simple form

I cannot cube
you cannot cube
he cannot cube
we cannot cube
you cannot cube
they cannot cube

V-ing form

I cannot be cubing
you cannot be cubing
he cannot be cubing
we cannot be cubing
you cannot be cubing
they cannot be cubing

Perfect

I cannot have cubed
you cannot have cubed
he cannot have cubed
we cannot have cubed
you cannot have cubed
they cannot have cubed

V-ing perfect

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

Interrogative form

Simple form

can I cube?
can you cube?
can he cube?
can we cube?
can you cube?
can they cube?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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