-ene -one -yne eeee eele eely eeny elee elen eleo elex eley elle ello elly elne elon eloy enee enel eneo eney enne enny eno- enoe enol enon enoy enye enyl enyo eole eolo eone exel exen exo- exon exxy eyen eyey eyle eyne leel leen lele lell lelo lely lene lenn leno leny leon leox lexx lexy leye leyn llll lloo llyn loen lole loll lolo loly lone lono looe lool loon lox- loxo loye loyn lxxx lyen lyle lyly lyne lynn lynx lyo- lyoe lyon lyx- lyyn neel neen nele nell nelo nely nene neno neo- neol neon neoo neox nexe nexo nexx neye neyn neyo nnnn noel nole noll nolo non- none nonn nono nonx noo- nool noon nooo noye noyl noyo nyen nyle nyll nyne nyny nyon o-eo oele oen- oeno oeye oeyo ole- olen oleo oley olle ollo olly olne olon one- onee onel oneo onex oney only onne onno onon onoy onyx oolo oone oooo oxen oxo- oxon oxox oxxo oxy- oxyl oxyn oyee oyen oyly oyne oyon xely xen- xene xenn xeno xeon xexe xlox xnee xolo xoxo xoyo xxxo xxxx xxxy xyl- xylo xyne yeel yeen yele yell yelo yene yeon yeox yeye yeyo ylex ylle ynne ynol ynon yoen yole yoll yolo yoly yone yono yool yoon yoxe yoye yoyn yoyo yyyy