English verb conjugation MUST SOURCE

Regular verb: source - sourced - sourced

Affirmation

Simple form

I must source
you must source
he must source
we must source
you must source
they must source

V-ing form

I must be sourcing
you must be sourcing
he must be sourcing
we must be sourcing
you must be sourcing
they must be sourcing

Perfect

I must have sourced
you must have sourced
he must have sourced
we must have sourced
you must have sourced
they must have sourced

V-ing perfect

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

Negation

Simple form

I must not source
you must not source
he must not source
we must not source
you must not source
they must not source

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I source?
must you source?
must he source?
must we source?
must you source?
must they source?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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