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