
9f to 12c4 
Choosing Four Numbers from Twelve Using Nine Coin Flips
Nov/15/2009 

8f to 12c3 
Choosing Three Numbers from Twelve Using Eight Coin Flips
Nov/16/2009 

7f to 10c3 
Choosing Three Numbers from Ten Using Seven Coin Flips
Nov/15/2009 

7f to 9c4 
Choosing Four Numbers from Nine Using Seven Coin Flips
Nov/17/2009 

4f to 6c2 
Choosing Two Numbers from Six Using Four Coin Flips
Nov/15/2009 

2d6 to 7c3 
Choosing Three Days of the Week Using Two Sixsided Dice
Nov/15/2009 