Greetings 
================

male - handshake
female - kiss on the cheek. One if you know
a person very well and two/three if you're meeting for
the first time

Oralmente:

Tudo bem? or Tudo bom? - the most common
E aí, beleza? - totally informal. Means 'Hey, What's up?'
Beleza? - short form
Other possible greetings:
tudo jóia? 
tudo certo? 
tudo certinho?


Responses:
1. Beleza 
2. Tudo bem 
3. Mais ou menos 
4. Tranquilo