Pinochle Challenge
This isn't exactly what it sounds like. A co-worker thought that this might be an interesting puzzle to solve. Monthly, he plays pinochle with a bunch of other couples. Recently his group size increased by one more couple, giving them a total of 14 couples. Prior to now, they had a schedule for games using only 12 partner pairs, but they need a new game schedule to include the new players. Since there are only 3 tables in the setup, only three pairs of partners can play at once, leaving two people on the sidelines.
Here is the challenge, in a nutshell: