SPOROPOLLENIN

el en er es in is li lo ne no oe oi on op or os pe pi re si so

ell els ens eon ern ers ill inn ins ion ire lei les lie lin lip lis loo lop nil nip noo nor nos oes oil ole one ono ons ope ops ore ors ose pen pep per pes pie pin pip pis poi pol poo pop pro psi rei rep res rin rip roe sei sel sen ser sin sip sir sol son sop sri

ells enol eons epos erns eros ills inns inro ions ires iron isle leis leno lens lien lier lies lilo line linn lino lins lion lipe lips lire lisp loin lone loon loop loos lope lops lore lorn lose neon nill nils nine nips noel noes noil noir nolo none noon nope nori nose oils oleo oles olio ones onos oops open opes ores orle pein pens peon pepo peps peri perp peso pier pies pile pill pine pins pion pipe pips pirn piso plie plop pois pole poll polo pols pone pons pool poon poop poor poos pope pops pore porn pose prep prop pros rein reis repo repp reps riel rile rill rins ripe rips rise roes roil role roll rope rose sell sill silo sine sipe sire slip sloe slop snip soil sole soli solo sone soon sore sori sorn spin