How do you play mastermind on miss bimbo

The rules The computer choses a random combination of four markers among six colors proposed at the bottom of the grid. The purpose of the game? To find them!! You click on the markers in the order that you wish to propose them, then you validate by clicking on the button �to propose�. The computer will indicate to you in the column on the right if you found something or not. A white marker means that one of the proposed markers is in its place. A grey marker means that one of the proposed markers appears in the answer but it is not in its place. A grey X means that none of the proposed markers appears in the answer.