Please help us to figure out the name chart for the following game.
1. 20 Females and 20 Males are invited to the game, in this game; there are total 10 runs for 10 games.
2. 1 F and 1 M are going to be selected to filing a team to against another pair of F+M.
3. Nobody can repeat any one of the games; also nobody will meet his/her partner or counter part again in the rest of process of the game. Each person has a chance to play 10 games in 10 runs with different partners and counter parts, which means 4 persons in 1st game can not meet any one of them again in the rest of games.
4. There is no elimination in this game; everyone can play from 1st game to 10th game.
We have sent out our invitations, but now we stuck in figuring out the name chart.
Is anyone can help us out?
Thank you so much