{HEAD ~ The transmission} comprises a set of drive gears and {TAIL ~ a set} of driven gears wherein each of drive gears constantly meshes with its counterpart of driven gears thereby enabling a plurality of the drive and driven gears to be packed within a reasonably small volume 
comprises
{ HEAD ~ The transmission } comprises a set of drive gears and { TAIL ~ a set } of driven gears wherein each of drive gears constantly meshes with its counterpart of driven gears thereby enabling a plurality of the drive and driven gears to be packed within a reasonably small volume
HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH