Americium Actinium Antimony Astatine
Zinc Sodium Antimony Sulphur
Beryllium Barium Bromine Bismuth
Bismuth Beryllium Bromine Barium
Bismuth Bromine Berylium Barium
Argon Arsenic Actinium Astatine
Actinium Arsenic Argon Americium
Actinium Americium Antimony Aluminium
Aluminium Astatine Antimony Arsenic
Antimony Americium Arsenic Actinium