k-lo kkkk kkll kkln kklo kknn kkno kkol kkon kkoo kkor kkpk kkpl kkpn kkrk kkrl kkrn kkro kkrr klkk klkl klkn klko klkr kllk kllp klnn klno klok klol klon kloo klop klor klpr klrk klrn klrr knkk knlp knlr knnk knnr knok knol knon knop knor knpr knrk knro kokk kokn koko kokp kokr kolk koll koln kolo kolr konk kono konp kook kool koon kooo koop koor kopn kopp kopr kork korl korn koro korr kpkk kpkl kpkr kplk kpln kplo kplr kpno kpnp kpok kpol kpoo kpop kppk kppl kppo kppp kppr kprk kprl kprn kpro kprp kprr krkk krkn krko krkr krln krnk krnn krno krnp krok krol kroo krop kror krpl krpr krrk krrl krrn krro krrr llll lloo lnnk lokk loko loll lolo lonk lono lonr look lool loon loop loor lopp lork lorn loro lppl lprp lron lrrr nkok nkor nlrp nnnn nnpr noko noll nolo nolp non- nonn nono noo- nook nool noon nooo noop noor nor- nork norn noro norr nppl nron nrpn nrrl okko oklo okno okok okol okon okor okpo okro ollo olon olor onkp onno onon onor oolo oooo opo- opon opor oppo orko orlo orno oro- orok oron oror orro pklr plkk plok plon ploo plop plpp pnkp pnln pnnl pnon pnpo pnpp pnro poko polk poll polo ponk pono ponp pook pool poon poop poor pop- popo popp pork porn poro porr pplo pppn pppo pppp prlr prnp pro- prol pron proo prop rokk roko rokr rolk roll rolo rolp ronk rono rook rool roon roop roor ropo rork roro rpon rppn rrrr