https://www.openlearning.com/u..../garrettcurrie-spvcb
If the Player's two card hand is 5 or less he gets an additional card. This is 6 or 7, he stands and the hho booster is 8 or 9 he is known for its Natural. The Banker also gets a different card if he involves 5 or less, unless the Player has drawn a card, in which case there are exceptions: If the Banker's two card total is 3, he does not draw in case the Player's third card was an 7. If it is 4, he does not draw if the Player's third card any 0, 1, 8 or 9. I