-ene -one -yne eeee eefe eefl eefn eele eely eeny efen efeo effy efly efon elee elef elen eleo eley elfe elle ello elly elne elon eloy enee enel eneo eney enne enny eno- enoe enol enon enoy enye enyl enyo eole eolo eone eyen eyey eyle eyne feel feen fefe feff fefo fele felf fell felo fene fenn feny feof feon feyn ffee ffff flee flen fley floe flon floo floy flye fofo fole foll folo foly fone fono fony foof fool foon foyl foyn fyen fyeo fyfe fyle fyne fynn leef leel leen lefe leff lele lell lelo lely lene lenn leno leny leof leon leye leyf leyn llef llll lloo llyn loen lofe loff lofn lole loll lolo loly lone lono looe loof lool loon loye loyn lyef lyen lyfe lyff lyfy lyle lyly lyne lynn lyo- lyoe lyon lyyf lyyn neef neel neen nefe neff nefl nele nelf nell nelo nely nene neno neo- neol neon neoo neye neyf neyn neyo nfff nfon nnnn noel nole nolf noll nolo non- none nonn nono noo- nool noon nooo noye noyl noyo nyen nyle nyll nyne nyny nyon o-eo oele oen- oeno oeye oeyo ofen off- offe offo offy ofno ole- olef olen oleo oley olfe olle ollo olly olne olof olon olyf one- onee onel oneo oney onlf only onne onno onon onoy ooff oofy oolo oone oooo oyee oyen oyly oyne oyon yeel yeen yefe yeff yele yelf yell yelo yene yeof yeon yeye yeyo yfel ylle ynne ynol ynon yoen yoff yole yoll yolo yoly yone yono yoof yool yoon yoye yoyn yoyo yyfe yyff yyyy