English verb conjugation MUST WATERMARK

Regular verb: watermark - watermarked - watermarked

Affirmation

Simple form

I must watermark
you must watermark
he must watermark
we must watermark
you must watermark
they must watermark

V-ing form

I must be watermarking
you must be watermarking
he must be watermarking
we must be watermarking
you must be watermarking
they must be watermarking

Perfect

I must have watermarked
you must have watermarked
he must have watermarked
we must have watermarked
you must have watermarked
they must have watermarked

V-ing perfect

I must have been watermarking
you must have been watermarking
he must have been watermarking
we must have been watermarking
you must have been watermarking
they must have been watermarking

Negation

Simple form

I must not watermark
you must not watermark
he must not watermark
we must not watermark
you must not watermark
they must not watermark

V-ing form

I must not be watermarking
you must not be watermarking
he must not be watermarking
we must not be watermarking
you must not be watermarking
they must not be watermarking

Perfect

I must not have watermarked
you must not have watermarked
he must not have watermarked
we must not have watermarked
you must not have watermarked
they must not have watermarked

V-ing perfect

I must not have been watermarking
you must not have been watermarking
he must not have been watermarking
we must not have been watermarking
you must not have been watermarking
they must not have been watermarking

Interrogative form

Simple form

must I watermark?
must you watermark?
must he watermark?
must we watermark?
must you watermark?
must they watermark?

V-ing form

must I be watermarking?
must you be watermarking?
must he be watermarking?
must we be watermarking?
must you be watermarking?
must they be watermarking?

Perfect

must I have watermarked?
must you have watermarked?
must he have watermarked?
must we have watermarked?
must you have watermarked?
must they have watermarked?

V-ing perfect

must I have been watermarking?
must you have been watermarking?
must he have been watermarking?
must we have been watermarking?
must you have been watermarking?
must they have been watermarking?

Interro-negative form

Simple form

must I not watermark?
must you not watermark?
must he not watermark?
must we not watermark?
must you not watermark?
must they not watermark?

V-ing form

must I not be watermarking?
must you not be watermarking?
must he not be watermarking?
must we not be watermarking?
must you not be watermarking?
must they not be watermarking?

Perfect

must I not have watermarked?
must you not have watermarked?
must he not have watermarked?
must we not have watermarked?
must you not have watermarked?
must they not have watermarked?

V-ing perfect

must I not have been watermarking?
must you not have been watermarking?
must he not have been watermarking?
must we not have been watermarking?
must you not have been watermarking?
must they not have been watermarking?

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