EDIT: WHY DO THE BRAINS LOOK LIKE BROCCOLI The beginning of the IQ trials. Trial -> Duotrial -> Tritrial -> Quadtrial -> so on Meta2Trial -> DuoMeta2Trial -> TriMeta2Trial -> so on Meta3Trial -> DuoMeta3Trial -> TriMeta3Trial -> so on Meta4Trial, Meta5Trial… so on… P1Trial… P1Meta2Trial… P1Meta3Trial… P2Trial, P3Trial, P1P1Trial, P1P2Trial… then you just keep adding the prefix “P[n]” after reaching the limit of the previous ptrial…