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