Download-based online casinos are games which can be downloaded for free or with software payment in order to play offline. Lastly, live-based casino games are games where you can play with other gamers online. … The first column (labeled ?B?) has the values ranging from 1-15. The second column (labeled ?I?) has values ranging from 16-30. The third column (labeled ?N?) has values ranging from 31-45. The fourth column (labeled ?G?) has values ranging from 46-60. …