Prompt: Realistic representation: Four pills intersect, forming a cross. Emphasize that it's a cross, not an \"X\". Each pill should have a distinct color – the first red, the second blue, the third purple, and the last one black. Set the background of the image to grey.

Prompt: 4 pills intersect, forming a cross. Each pill has its own color. The first one must be all red. The second one must be all blue. The third one must be all purple and the last one all black. The background of the image should be grey.

Prompt: 4 pills intersect, forming a cross. Note that it's a cross, not \"X\". Each pill has its own color. The first one must be all red. The second one must be all blue. The third one must be all purple and the last one all black. The background of the image should be grey.