L{#aLRaLRaLRaLRaLRaLRaLRPPGPP
GPPGPPGPPGPPGPPGPPGPPGPPGPPGP
PGPPGPPGPPGL{#aLRaLRaLRaLRaLR
aLRaLRPPGPPGPPGPPGPPGPPGPPGPP
GPPGPPGPPGPPGPPGPPGPPG