{HEAD ~ A fluorescent lamp lighting device} comprises {TAIL ~ a d.c. power source}, a transistor, a transformer and a fluorescent lamp 
{ HEAD ~ A fluorescent lamp lighting device } comprises { TAIL ~ a d.c . power source } , a transistor , a transformer and a fluorescent lamp
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH