English verb conjugation MUST PEBBLE

Regular verb: pebble - pebbled - pebbled

Affirmation

Simple form

I must pebble
you must pebble
she must pebble
we must pebble
you must pebble
they must pebble

V-ing form

I must be pebbling
you must be pebbling
she must be pebbling
we must be pebbling
you must be pebbling
they must be pebbling

Perfect

I must have pebbled
you must have pebbled
she must have pebbled
we must have pebbled
you must have pebbled
they must have pebbled

V-ing perfect

I must have been pebbling
you must have been pebbling
she must have been pebbling
we must have been pebbling
you must have been pebbling
they must have been pebbling

Negation

Simple form

I mustn't pebble
you mustn't pebble
she mustn't pebble
we mustn't pebble
you mustn't pebble
they mustn't pebble

V-ing form

I mustn't be pebbling
you mustn't be pebbling
she mustn't be pebbling
we mustn't be pebbling
you mustn't be pebbling
they mustn't be pebbling

Perfect

I mustn't have pebbled
you mustn't have pebbled
she mustn't have pebbled
we mustn't have pebbled
you mustn't have pebbled
they mustn't have pebbled

V-ing perfect

I mustn't have been pebbling
you mustn't have been pebbling
she mustn't have been pebbling
we mustn't have been pebbling
you mustn't have been pebbling
they mustn't have been pebbling

Interrogative form

Simple form

must I pebble?
must you pebble?
must she pebble?
must we pebble?
must you pebble?
must they pebble?

V-ing form

must I be pebbling?
must you be pebbling?
must she be pebbling?
must we be pebbling?
must you be pebbling?
must they be pebbling?

Perfect

must I have pebbled?
must you have pebbled?
must she have pebbled?
must we have pebbled?
must you have pebbled?
must they have pebbled?

V-ing perfect

must I have been pebbling?
must you have been pebbling?
must she have been pebbling?
must we have been pebbling?
must you have been pebbling?
must they have been pebbling?

Interro-negative form

Simple form

mustn't I pebble?
mustn't you pebble?
mustn't she pebble?
mustn't we pebble?
mustn't you pebble?
mustn't they pebble?

V-ing form

mustn't I be pebbling?
mustn't you be pebbling?
mustn't she be pebbling?
mustn't we be pebbling?
mustn't you be pebbling?
mustn't they be pebbling?

Perfect

mustn't I have pebbled?
mustn't you have pebbled?
mustn't she have pebbled?
mustn't we have pebbled?
mustn't you have pebbled?
mustn't they have pebbled?

V-ing perfect

mustn't I have been pebbling?
mustn't you have been pebbling?
mustn't she have been pebbling?
mustn't we have been pebbling?
mustn't you have been pebbling?
mustn't they have been pebbling?

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