You will play multiple rounds of a gambling game.
In each round, you will be presented with 6 different gambles labeled: K, H, T, S, O, and I.
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 0 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 purple balls, 8 red balls, 1 blue balls, and 77 grey balls.
You press <<K>> and then type <<grey>>. The payoff for this combination would be -1 points.
You press <<H>> and then type <<grey>>. The payoff for this combination would be 80 points.
You press <<T>> and then type <<grey>>. The payoff for this combination would be 78 points.
You press <<S>> and then type <<grey>>. The payoff for this combination would be -145 points.
You press <<O>> and then type <<grey>>. The payoff for this combination would be -18 points.
You press <<I>> and then type <<grey>>. The payoff for this combination would be 58 points.
You press <<T>> and then type <<purple>>. The payoff for this combination would be 166 points.
You press <<T>> and then type <<stop>>. A grey ball is chosen, and you earn 78 points.

A new round begins.
There are 6 purple balls, 52 red balls, 5 blue balls, and 36 grey balls.
You press <<K>> and then type <<red>>. The payoff for this combination would be -31 points.
You press <<H>> and then type <<red>>. The payoff for this combination would be -25 points.
You press <<T>> and then type <<red>>. The payoff for this combination would be -33 points.
You press <<S>> and then type <<red>>. The payoff for this combination would be -101 points.
You press <<O>> and then type <<red>>. The payoff for this combination would be 3 points.
You press <<I>> and then type <<red>>. The payoff for this combination would be 35 points.
You press <<I>> and then type <<grey>>. The payoff for this combination would be 128 points.
You press <<I>> and then type <<purple>>. The payoff for this combination would be 138 points.
You press <<I>> and then type <<stop>>. A red ball is chosen, and you earn 35 points.

A new round begins.
There are 13 purple balls, 63 red balls, 23 blue balls, and 1 grey balls.
You press <<K>> and then type <<red>>. The payoff for this combination would be 122 points.
You press <<H>> and then type <<red>>. The payoff for this combination would be 79 points.
You press <<T>> and then type <<red>>. The payoff for this combination would be -32 points.
You press <<S>> and then type <<red>>. The payoff for this combination would be 27 points.
You press 