Copper Cadmium Cobalt Californium
Caesium Chlorine Cobalt Curium
Bismuth Chlorine Berkelium Copper
Boron Bromine Barium Bismuth
Cerium Copper Chromium Curium
Calcium Caesium Cadmium Carbon
Copper Cobalt Cerium Chromium
Boron Bismuth Berkelium Beryllium
Carbon Chlorine Cerium Calcium
Cobalt Caesium Coper Carbon