English verb conjugation CAN SWAN

Regular verb: swan - swaned - swaned

Affirmation

Simple form

I can swan
you can swan
she can swan
we can swan
you can swan
they can swan

V-ing form

I can be swaning
you can be swaning
she can be swaning
we can be swaning
you can be swaning
they can be swaning

Perfect

I can have swaned
you can have swaned
she can have swaned
we can have swaned
you can have swaned
they can have swaned

V-ing perfect

I can have been swaning
you can have been swaning
she can have been swaning
we can have been swaning
you can have been swaning
they can have been swaning

Negation

Simple form

I cannot swan
you cannot swan
she cannot swan
we cannot swan
you cannot swan
they cannot swan

V-ing form

I cannot be swaning
you cannot be swaning
she cannot be swaning
we cannot be swaning
you cannot be swaning
they cannot be swaning

Perfect

I cannot have swaned
you cannot have swaned
she cannot have swaned
we cannot have swaned
you cannot have swaned
they cannot have swaned

V-ing perfect

I cannot have been swaning
you cannot have been swaning
she cannot have been swaning
we cannot have been swaning
you cannot have been swaning
they cannot have been swaning

Interrogative form

Simple form

can I swan?
can you swan?
can she swan?
can we swan?
can you swan?
can they swan?

V-ing form

can I be swaning?
can you be swaning?
can she be swaning?
can we be swaning?
can you be swaning?
can they be swaning?

Perfect

can I have swaned?
can you have swaned?
can she have swaned?
can we have swaned?
can you have swaned?
can they have swaned?

V-ing perfect

can I have been swaning?
can you have been swaning?
can she have been swaning?
can we have been swaning?
can you have been swaning?
can they have been swaning?

Interro-negative form

Simple form

can I not swan?
can you not swan?
can she not swan?
can we not swan?
can you not swan?
can they not swan?

V-ing form

can I not be swaning?
can you not be swaning?
can she not be swaning?
can we not be swaning?
can you not be swaning?
can they not be swaning?

Perfect

can I not have swaned?
can you not have swaned?
can she not have swaned?
can we not have swaned?
can you not have swaned?
can they not have swaned?

V-ing perfect

can I not have been swaning?
can you not have been swaning?
can she not have been swaning?
can we not have been swaning?
can you not have been swaning?
can they not have been swaning?

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