Although not shown, the CD/DVD drive generally includes drive components for reading and writing a compact disc and a digital Versatile disc and transport components for carrying {HEAD ~ the CD and DVD discs} to and from {TAIL ~ the drive components} 
from
Although not shown , the CD / DVD drive generally includes drive components for reading and writing a compact disc and a digital Versatile disc and transport components for carrying { HEAD ~ the CD and DVD discs } to and from { TAIL ~ the drive components }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL