The colored segments can be arranged to form seven-segment numeric digit displays. Specifically, they form an association football substitution board (where the red digits indicate the number of the player leaving the match, and the green digits indicate the number of the player joining the match).

The locations and colors of the markers on the map clue English Premier League football clubs. By looking up the names of the players indicated on the substitution board, and indexing into each name by the other player’s number, a sequence of bigrams is produced that spells THE ANSWER IS PEDIATRICIANS.