a-ak a-ok aaaa aaap aaar aaas aaav aaka aaoo aapa aapo aaps aara aaro aarp aars aasa aass aava akaa akao akap akar akas akka akko akok akos akpo akr- akra aksa aokp aoks aopo aora aors aosp aoss apak apao apap apar apas apo- apoo apop apor apos appa appr apps apra apro aprs apsa apso apss apsv arak arap arar aras arka arko arks aroa aroo aror aros arpa arps arr- arra arrk arro arrr arrs ars- arsa arsk arso arva arvo asaa asak asao asap asar asas aska asko askr asks asok asop asor asos aspa aspo aspr asps asra asro asrs assa assk asso assp assr asss asva asvs avao avar avas avor avos avra avro avva avvo k-os kaaa kaak kaap kaar kaas kaka kakk kako kaks kaoa kaok kaor kaos kap- kapa kapo kapp kaps kara kark karo karp karr kars karv kas- kasa kask kaso kasp kasr kass kava kavo kavp kavs kavv kkaa kkap kkar kkkk kkoa kkoo kkor kkov kkpk kkps kkrk kkro kkrr kkrs kkrv kksa kksp kksr kkss kkvr kkvv koak koap koar koas koka kokk koko kokp kokr koks kook kooo koop koor koos koov kopa kopp kopr kops kora kork koro korr kors korv kos- kosa koso kosp kosr koss kova kovk kovo kovr kpak kpao kpar kpas kpkk kpkr kpoa kpok kpoo kpop kppk kppo kppp kppr kppv kprk kpro kprp kprr kprs kprv kpso kpsp kpvr kpvs krak krap krar kras krav krka krkk krko krkr krks krkv kroa krok kroo krop kror kros krov krpa krpr krps krrk krro krrr krrs krsa krsk krsr krss krsv krva krvk krvo krvr krvs krvv ksak ksar ksas ksav kska kskk ksko kskr ksks ksok ksoo ksop ksor ksos kspa kspk kspo kspr ksps ksra ksro ksrp ksrr ksrs ksrv kssa ksso kssr ksss ksva ksvp ksvr kvak kvar kvas kvoa kvok kvoo kvop kvor kvov kvps kvra kvro kvrp kvrr kvrv kvsa kvso kvsp kvsr kvss kvsv kvvp kvvr kvvs kvvv oaks oaps oara oars oass oavs okak okap okas okka okko okok okor okpo okra okro oksa okso ooaa ooak oooo ooos oops oora oosa opap opar opo- opor opos oppa oppo opps opra opsa orak orao orar oras orav orka orko oro- orok oror oros orps orra orro orrs orsa orsk orso orvr orvs osak osap osar osas osoo osor osos osov osro ossa osso ovar ovo- ovoo ovpp ovra paak paap paar paas paka pako paks paos papa papp papr paps par- para park paro parp parr pars parv pasa pask paso pasp pass pava pavo pavs poak poar poas poka poko pook poop poor poos pop- popa popo popp pops pora pork poro porr pors posa posk poso poss povo povs ppap ppar ppoa ppos pppa pppo pppp ppps ppss prao prar pras pro- proa proo prop pros prov prps prrs prsa prso prss prsv psap psas psav psoa psos psov pspp pspr psps psrk psrp pssa psso pvpa pvsa raak raas raka rakk raok raop raos rapa rapp raps rara rark raro rars rasa rask raso rasp rass rava rkos rkss rksv roak roap roar roas roka rokk roko rokr roks rook roop roor roos ropa ropo rops rora rork roro rosa roso rosp ross rova rovo rovs rpos rpps rras rrrr rrsp rsaa rsos rspk rspo rsps rssa rsvp rvsp s-os saak saap saar saas saka sakk sako saks saor saos sapa sapo sapp saps sara sark saro sarp sarr sars sarv sasa sask saso sass sava savo savs skap skar skop skor skov skpo skra skss soak soap soar soas soka sokk soko sook soop soor soos sopa sopo sopp sops sora soro sorr sors sosa soso soss sosv sova sovo sovs sp-a spak spap spar spas spkr spok spoo spop spor spos spps spro sprs spsa spso spsp spss spva sras sros srps srsp ssaa ssao ssap ssas ssop sspa sspo ssps ssra ssrs sssa ssss ssvp svar svor vaar vaas vaka vapa vara vark varp varr vars vas- vasa vaso vasp vass vava vavs vkor voar voka voks voor vor- vora voro vors vosa voso voss vovk vpro vrak vrap vras vrav vrsa vsop vsrp vvvv