If your post number ends in 1, you pair up with Suigintou
If your post number ends in 2, you pair up with Kanaria
If your post number ends in 3, you pair up with Suiseiseki
If your post number ends in 4, you pair up with Souseiseki
If your post number ends in 5, you pair up with Shinku
If your post number ends in 6, you pair up with Hina Ichigo
If your post number ends in 7, you pair up with Barasuishou
If your post number ends in 8, you pair up with Kirakishou
If your post number ends in 9, you have gb2/bed/ with LaPlace
If your post number ends in 0, you die alone and don't get any doll joints