Negative commands in spanish?

Question

For negative commands...how do u conjugate the Tu, Ud, and Uds for of:
Hablar
Comer
Vivir

Answer 1

Tu:
No Hables = Don't talk.
No Comas = Don't Eat
No Vivas = Don't live
Usted:
No hable usted
No coma usted
No viva
Ustedes:
No hablen
No coman
No vivan

Answer 2

No hables, no hable, no hablen
No comas, no coma, no coman
No vivas, no viva, no vivan

(The er and ir verbs switch to "ar" in the negative imperative and vice versa)

Answer 3

Hablar
No hables, No comas, No vivas (tú)
No hable, No coma, No viva (usted)
No hablen, No coman, No vivan (ustedes)

Answer 4

i think this is what you are asking for:

Tu no hablas
Tu no comes
Tu no vives

Usted no habla
Usted no come
Usted no vive

Ustedes no hablan
Ustedes no comen
Ustedes no viven