REFRANGIBLENESS

ab ae ag ai al an ar as ba be bi ef el en er es fa fe if in is la li na ne re si

abs age ags ail ain air ais alb ale als ane ani arb are arf ars ass bag bal ban bar bas bee beg bel ben bes big bin bis bra brr ear eel efs elf els eng ens era ere erg ern err ers ess fab fag fan far fas fee fen fer fes fib fie fig fil fin fir gab gae gal gan gar gas gee gel gen gib gie gin ifs inn ins ire lab lag lar las lea lee leg lei les lib lie lin lis nab nae nag nan neb nee neg nib nil rag rai ran ras reb ree ref reg rei res ria rib rif rig rin sab sae sag sal sea see seg sei sel sen ser sib sin sir sis sri

able abri agee ager ages agin ails ains airn airs albs alee alef ales alif anes anil anis arbs ares arfs aril arse bags bail bale bals bane bang bani bans bare barf barn bars base bass bean bear beef been beer bees begs bels bene bens berg bias bier bigs bile bine bins birl birr bise blae blin brae brag bran bras bree bren brie brig brin bris earl earn ears ease eels egal eger egis elan else engs eras ergs erne erns errs eses esne fabs fags fail fain fair fane fang fans fare farl feal fear feeb feel fees fens fere fern fess fiar fibs figs fila file fils fine fins fire firn firs flab flag flan flea flee flir frae frag free frig gabs gaen gaes gain gale gals gane garb gars gear gees gels gene gens gibe gibs gien gies gins girl girn glee glen glia glib gnar grab gran gree grin ilea inns ires isba isle labs lags lain lair lane lang lari lars lase lass leaf lean lear leas leer lees legs leis lens less liar libs lief lien lier lies life line ling linn lins lira lire nabe nabs nags naif nail nans near nebs negs neif nene ness nibs nils nine rage ragi rags rail rain rais rale rang rani rare rase real rear rebs reef reel rees refs regs reif rein reis rial rias ribs riel rife rifs rigs rile ring rins rise sabe sabs safe sage sags sail sain sale sals sane sang sans sari seal sear seas seel seen seer sees segs seif seis self sels sene sera sere serf sers sial sibs sign sine sing sins sire sirs slab slag snag snib sris