Potassium Platinum Peotatinium Praesedymium
Plutonium Platinum Peotatinium Promethium
Phosphorous Praesedymium Promethium Plutonium
Rubidium Radon Rhenum Rhodium
Praesedymium Plutonium Palladium Potassium
Rhenum Ruthenium Radon Radium
Rhodium Rubidium Radon Radium
Praesedymium Platinum Peotatinium Promethium
Plutonium Platinum Potassium Phosphorous