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