You will play multiple rounds of a gambling game.
In each round, you will be presented with 6 different gambles labeled: F, N, C, I, Z, and H.
You will have to choose one of the gambles and receive a payoff for doing so.
The payoff you receive depends on both the gamble you choose and also the color of a ball we pull out of a jar with 100 colored balls.
There are a different number of balls of each color on every round.
The colors with more balls are more likely to be chosen.
Before making your choice, you may check how much different gambles are worth for different ball colors.
Each time you check a gamble will cost you 2 points.
To choose or check a gamble, first press the corresponding key, followed by typing "stop" (for choosing) or the ball color you would like to check.

A new round begins.
There are 14 black balls, 45 orange balls, 5 grey balls, and 36 silver balls.
You press <<F>> and then type <<orange>>. The payoff for this combination would be -207 points.
You press <<N>> and then type <<orange>>. The payoff for this combination would be 40 points.
You press <<C>> and then type <<orange>>. The payoff for this combination would be 24 points.
You press <<I>> and then type <<orange>>. The payoff for this combination would be 15 points.
You press <<Z>> and then type <<orange>>. The payoff for this combination would be 1 points.
You press <<H>> and then type <<orange>>. The payoff for this combination would be -86 points.
You press <<F>> and then type <<silver>>. The payoff for this combination would be 39 points.
You press <<N>> and then type <<silver>>. The payoff for this combination would be -267 points.
You press <<C>> and then type <<silver>>. The payoff for this combination would be -49 points.
You press <<I>> and then type <<silver>>. The payoff for this combination would be 253 points.
You press <<Z>> and then type <<silver>>. The payoff for this combination would be 90 points.
You press <<H>> and then type <<silver>>. The payoff for this combination would be 72 points.
You press <<I>> and then type <<stop>>. A silver ball is chosen, and you earn 253 points.

A new round begins.
There are 41 black balls, 14 orange balls, 16 grey balls, and 28 silver balls.
You press <<F>> and then type <<black>>. The payoff for this combination would be 107 points.
You press <<N>> and then type <<black>>. The payoff for this combination would be -67 points.
You press <<F>> and then type <<silver>>. The payoff for this combination would be 174 points.
You press <<F>> and then type <<stop>>. A black ball is chosen, and you earn 107 points.

A new round begins.
There are 28 black balls, 24 orange balls, 12 grey balls, and 35 silver balls.
You press <<F>> and then type <<silver>>. The payoff for this combination would be -20 points.
You press <<N>> and then type <<silver>>. The payoff for this combination would be -30 points.
You press <<C>> and then type <<silver>>. The payoff for this combination would be 101 points.
You press <<I>> and then type <<silver>>. The payoff for this combination would be 18 points.
You press <<Z>> and then type <<silver>>. The payoff for this combination would be -233 points.
You press <<H>> and then type <<silver>>. The payoff for this combination would be -7 points.
You press <<C>> and then type <<black>>. The payoff for this combination would be -139 points.
You press <<I>> and then type <<black>>. The payoff for this combination would be -40 points.
You press 