English verb conjugation MUST PIECE

Regular verb: piece - pieced - pieced

Affirmation

Simple form

I must piece
you must piece
she must piece
we must piece
you must piece
they must piece

V-ing form

I must be piecing
you must be piecing
she must be piecing
we must be piecing
you must be piecing
they must be piecing

Perfect

I must have pieced
you must have pieced
she must have pieced
we must have pieced
you must have pieced
they must have pieced

V-ing perfect

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

Negation

Simple form

I must not piece
you must not piece
she must not piece
we must not piece
you must not piece
they must not piece

V-ing form

I must not be piecing
you must not be piecing
she must not be piecing
we must not be piecing
you must not be piecing
they must not be piecing

Perfect

I must not have pieced
you must not have pieced
she must not have pieced
we must not have pieced
you must not have pieced
they must not have pieced

V-ing perfect

I must not have been piecing
you must not have been piecing
she must not have been piecing
we must not have been piecing
you must not have been piecing
they must not have been piecing

Interrogative form

Simple form

must I piece?
must you piece?
must she piece?
must we piece?
must you piece?
must they piece?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not piece?
must you not piece?
must she not piece?
must we not piece?
must you not piece?
must they not piece?

V-ing form

must I not be piecing?
must you not be piecing?
must she not be piecing?
must we not be piecing?
must you not be piecing?
must they not be piecing?

Perfect

must I not have pieced?
must you not have pieced?
must she not have pieced?
must we not have pieced?
must you not have pieced?
must they not have pieced?

V-ing perfect

must I not have been piecing?
must you not have been piecing?
must she not have been piecing?
must we not have been piecing?
must you not have been piecing?
must they not have been piecing?

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