high metabolic free energy densities / inverse available metabolic energy density / larger chemical alphabets / coupled dynamical systems / higher symmetry/energy states / preaerobic metabolic free energy density / direct product / free energy / metabolic-energy-constrained probability / sufficient initial metabolic energy density / lowest energy state / metabolic energy / rotation / cognitive network / higher free-energy-density-equivalents / dihedral / free energy density / metabolic free energy / higher order systems / associative product / isotropy / energy states / metabolic free energy density / autocatalytic polymerization reaction network / inverse normalized metabolic energy density / higher available metabolic free energy densities / possible amino acid systems / reproductive systems / reproductive chemical strategies / reproductive chemical systems / higher initial metabolic free energy densities / /