You will play multiple rounds of a gambling game.
In each round, you will be presented with 6 different gambles labeled: X, V, F, G, B, and R.
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 51 pink balls, 1 red balls, 27 brown balls, and 21 magenta balls.
You press <<X>> and then type <<pink>>. The payoff for this combination would be 183 points.
You press <<V>> and then type <<pink>>. The payoff for this combination would be 148 points.
You press <<G>> and then type <<pink>>. The payoff for this combination would be -120 points.
You press <<X>> and then type <<stop>>. A brown ball is chosen, and you earn 40 points.

A new round begins.
There are 20 pink balls, 21 red balls, 25 brown balls, and 34 magenta balls.
You press <<X>> and then type <<magenta>>. The payoff for this combination would be 88 points.
You press <<F>> and then type <<magenta>>. The payoff for this combination would be 297 points.
You press <<B>> and then type <<magenta>>. The payoff for this combination would be 29 points.
You press <<F>> and then type <<stop>>. A brown ball is chosen, and you earn 326 points.

A new round begins.
There are 7 pink balls, 38 red balls, 21 brown balls, and 34 magenta balls.
You press <<X>> and then type <<red>>. The payoff for this combination would be 24 points.
You press <<F>> and then type <<red>>. The payoff for this combination would be 77 points.
You press <<G>> and then type <<red>>. The payoff for this combination would be -152 points.
You press <<F>> and then type <<stop>>. A magenta ball is chosen, and you earn 27 points.

A new round begins.
There are 22 pink balls, 8 red balls, 8 brown balls, and 62 magenta balls.
You press <<X>> and then type <<magenta>>. The payoff for this combination would be -3 points.
You press <<V>> and then type <<magenta>>. The payoff for this combination would be -411 points.
You press <<B>> and then type <<magenta>>. The payoff for this combination would be -82 points.
You press 