k-lo k-os kkkk kkll kklo kkls kkol kkoo kkoy kkpk kkpl kkps kksp kkss kkys kkyy klkk klkl klko klks klky kllk kllp klls klly klok klol kloo klop klos klsy klyk klyy kokk koko kokp koks koky kolk koll kolo kols koly kook kool kooo koop koos kopp kops kopy kos- koso kosp koss kosy koyo koyy kpkk kpkl kpky kplk kplo kply kpok kpol kpoo kpop kpoy kppk kppl kppo kppp kpso kpsp kpyk kskk ksko ksks ksky kslk ksll kslo ksok ksol ksoo ksop ksos kspk kspl kspo ksps kssl ksso ksss ksyl ksyy kykk kyks kyky kyll kylo kyls kyok kyol kyoo kyos kyoy kyp- kyps kysk kysl kysp kyyk kyyo kyys kyyy llks llll lloo llps lokk loko loll lolo lols loly look lool loop loos lopp lops loso losp loss losy loys lppl lpss lpys lspl lsso lssp lyly lyo- lys- lysl lyso lyss okko oklo okok okol okpo okso okyo ollo olly olos ooky oolo oooo ooos oops opls opo- opos oppo opps oppy opsy oslo osoo osos osso ossy osyp oyls oyly oyss plkk plok ploo plop plos ploy plpp plss poko poky polk poll polo pols poly pook pool poop poos pop- popo popp pops popy posk poso poss posy poyo poys pplo ppos pppo pppp ppps ppss psol psos pspp psps psso psy- psys pykk pyl- pyll pyo- pyos pypy pysk pyss s-os skol skop skpo skss sky- skys skyy sllp sloo slop slos sloy slpp slps slyp slys sokk soko solk soll solo solp sols soly sook sool soop soos sooy sopo sopp sops sopy soso soss soyo soys spkl splo splp spls spok spoo spop spos spoy spps spso spsp spss spy- spys sslp ssop sspl sspo ssps ssss syl- sylk syll syls sypo syso syss syyk ykko ylls ylyk yoko yoks yoky yolk yoll yolo yolp yoly yook yool yoop yopo yopy yoso yoyo ysop yyyy