{HEAD ~ The hydrophilic diffusion media} 940 on the moisture donating side serves {TAIL ~ two beneficial functions} 
serves
{ HEAD ~ The hydrophilic diffusion media } 940 on the moisture donating side serves { TAIL ~ two beneficial functions }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL