youth - - - - - - Birth - aging - - - - - - - summer - - - - - - - - - spring fall - - - - - senior - - - - - - pregnancy forward - winter - - - - - - - - - - back death - - - - +++++++++++++ - +++++++++++++ - + planned + - + killer + - + - + - + - + - + - + + - + accidental + shortage + + pain + +++++++++++++ +++++++++++++++ - - Phi-Corp