English verb conjugation CAN TREK

Regular verb: trek - trekked - trekked

Affirmation

Simple form

I can trek
you can trek
he can trek
we can trek
you can trek
they can trek

V-ing form

I can be trekking
you can be trekking
he can be trekking
we can be trekking
you can be trekking
they can be trekking

Perfect

I can have trekked
you can have trekked
he can have trekked
we can have trekked
you can have trekked
they can have trekked

V-ing perfect

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

Negation

Simple form

I cannot trek
you cannot trek
he cannot trek
we cannot trek
you cannot trek
they cannot trek

V-ing form

I cannot be trekking
you cannot be trekking
he cannot be trekking
we cannot be trekking
you cannot be trekking
they cannot be trekking

Perfect

I cannot have trekked
you cannot have trekked
he cannot have trekked
we cannot have trekked
you cannot have trekked
they cannot have trekked

V-ing perfect

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

Interrogative form

Simple form

can I trek?
can you trek?
can he trek?
can we trek?
can you trek?
can they trek?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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