English verb conjugation MUST SIN

Regular verb: sin - sinned - sinned


Affirmation

Simple form

I must sin
you must sin
he must sin
we must sin
you must sin
they must sin

V-ing form

I must be sinning
you must be sinning
he must be sinning
we must be sinning
you must be sinning
they must be sinning

Perfect

I must have sinned
you must have sinned
he must have sinned
we must have sinned
you must have sinned
they must have sinned

V-ing perfect

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

Negation

Simple form

I must not sin
you must not sin
he must not sin
we must not sin
you must not sin
they must not sin

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I sin?
must you sin?
must he sin?
must we sin?
must you sin?
must they sin?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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