English verb conjugation CAN SHEATHE

Regular verb: sheathe - sheathed - sheathed

Affirmation

Simple form

I can sheathe
you can sheathe
he can sheathe
we can sheathe
you can sheathe
they can sheathe

V-ing form

I can be sheathing
you can be sheathing
he can be sheathing
we can be sheathing
you can be sheathing
they can be sheathing

Perfect

I can have sheathed
you can have sheathed
he can have sheathed
we can have sheathed
you can have sheathed
they can have sheathed

V-ing perfect

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

Negation

Simple form

I cannot sheathe
you cannot sheathe
he cannot sheathe
we cannot sheathe
you cannot sheathe
they cannot sheathe

V-ing form

I cannot be sheathing
you cannot be sheathing
he cannot be sheathing
we cannot be sheathing
you cannot be sheathing
they cannot be sheathing

Perfect

I cannot have sheathed
you cannot have sheathed
he cannot have sheathed
we cannot have sheathed
you cannot have sheathed
they cannot have sheathed

V-ing perfect

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

Interrogative form

Simple form

can I sheathe?
can you sheathe?
can he sheathe?
can we sheathe?
can you sheathe?
can they sheathe?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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