Upon analyzing the progression along the FES with increasing Growth Index, we uncover distinct structural nuances. For pyrogallolarene, a prominent feature emerges at GI ≃ 2.5, where a stable state (E P ) is discernible. This state is indicative of a trimeric species formation, bearing structural resemblance to cup-shaped half of a hexamer. Advancing further, between GI values of 7 and 8, a less stable state (F P ) emerges, signifying the development of a pentamer. Notably, in this state, the terminal pyrogallolarene unit has yet to finalize its position atop the hexamer. Ultimately, the complete hexameric structure forms (G P ), signifying the most energetically favorable configuration.