kreu krib krik kris krke krki krkk krkr krks krku krpi krpr krps krpu krrb krre krri krrk krrr krrs krse krsk krsr krss krsu krue krui kruk krup krur ksbi ksbp ksbr ksbs ksee ksei ksek ksep kser ksib ksii ksik ksip ksir ksis kskb kske kskk kskr ksks ksku kspb kspe kspi kspk kspr ksps ksrb ksrp ksrr ksrs ksse kssi kssr ksss kssu ksub ksue ksui ksup ksuu kubb kube kubr kubs kubu kuei kuek kues kueu kuie kuik kuke kuki kukk kuks kuku kupb kupe kupr kups kupu kurb kure kuri kurk kurr kurs kuru kusb kusp kusu kuub kuuk kuur kuuu pbpk pbrs pbsp peek peep peer pees peip peir peis peke peki pekk pepe pepi peps per- pere peri perk perp perr pers peru pese pesi pess pesu peur pibb pibi piep pier pies piip pike piki pikk piks piku pipe pipi pipp pips pire piri pirk pirr pirs piru pise pisi pisk piss pisu pius pkib pper ppib ppie pppp ppps ppru ppss ppur prbs pre- preb pree prek prep pres preu pri- prie prii pris prps prri prrs prse prsi prss prue prus pruu psbr pseb psei psip psis pspi pspp pspr psps psrk psrp psse pu-e pube pubs pubu puer pueu puir puis puiu puke puki puku pupe pupi pups pupu pur- purb pure puri purp purr purs puru pusi pusk puss rbbb rbbr rbbs rbis rbsp rbss rebb rebe rebk rebs rebu reeb reek reep rees reii reik reir reis reiu reke reki reks repe repi repp repr reps repu rere reri rers reru rese resi resp ress reue reuk reup reus reuu rib- ribe ribs ribu riek riep rier ries rieu riis rike riki rikk riku ripe ripi ripp ripr rips rire riri rirs rise risi risk risp riss risu riue rius rkss rpii rpps rrrr rrsp rsbi rsee rsis rspb rspk rsps rsre rubb rube rubi rubp rubs rubu ruer rues ruis ruke ruki rukk ruku rupe rupp rure ruri rurp rurs ruru ruse rusi rusk russ rusu s-ib s-ii sbbs sber sbrk sbse sbsi sbsp sbus se-e se-i se-k se-s se-u sebe sebi sebs seeb seek seep seer sees seeu seie seii seik seip seir seis seiu seke seki sekk seku sepe sepi sepp sepr seps sepu serb sere seri serk serp serr sers seru sese sesi sess seui seur sibe sibi sibs sibu siek sier sies siik sike siki sikr siks siku sipe sipi sipp sips sire siri sirk sirp sirr sirs siru sise sisi sisk siss sisu siue siui sius skee skei skep sker skes skie skik skip skir skis skiu skss skue skui skup skur speb spee spek sper spes spib spie spik spip spir spis spke spkr spps spri sprs spse spsp spss spue spui spur spus sreb sres srib sris srps srsp srub ssbr ssee ssep sses ssis sspe ssps ssri ssrs sssb sssi ssss sub- subb subi subs suee suer sues sueu suie suir suis suke suki suks suku sup- supe supp supr sups sur- sure suri surp surr surs suru sus- suse susi susk susp suss susu suus u-ie u-rp ubbe ubbi ubek uber ubii ubik ubir ubis ueir ueki uepi uers uess uies uipi uirr uise ukek ukes ukeu ukip ukps ukup ukur upbe upie upis uppe uppp uppu upri upse upsi upup urbe urbi urbs ure- ures urib urie urik uris uriu urke urre urri urse ursi urss ursu uruk urup urur urus us-k usbe usbr usbs usee user uses usie usip usis uske uspp usps ussb usse ussr usss ussu usui usus uuri uusi uuuu

b-r-k bbbee bbser bbuss be-er bebek beber bebes beebe beebs beeke beepi beeps beeri beers beibi beier beipu beire beirs beisu beius beker bekes bekir bekke beppe beppu berbe berei berek beres berie beris beriu berk- berke berks berre berri berru berse berus besee besie besri besse bessi beuer beure bibbe bibbs biber bibes bibie bibis bibri bibus biebe biebs bieke biere bieri biers bieup biisk biker bikes bikie bikus bipes bipib birie birks birrs birse birsk birur bisee bisei biser bises bisie bisks bisse biure bpips brebu breek breer brees breik breke brere brers brese bress breu- bribe brier bries brike brisb brise brisi brisk briss brrrr bruer brues bruik bruis bruiu bruke bruri bruse brusk bruss bsure bubbe buber buies buike buiki buipe buire buise buker bukk- bukki burbs burek bures burie burke burks burps burri burrs burru burse buruk burus busek buser buses busir buske busks busse bussu busur busuu e-sir ebber ebbie ebers ebibe ebike ebisu ebure eeeee eepee eerie eerik eiker eipri eires eirie eiseb eisie ekbir ekers ekker ekuku ekuru epees epesi epeus eppes eppie epubs epuku epure erbbe erber erebs ereis erere eresi eresk erier eries eriks eriku erkki erpis erres erris erses erubs eruke esbri esbus esere esiee esiri esker eskip esp-r esper espik espre esser esses essie essse essue esure eubie eurre eurus euser ibbur ibeku ibrik ibuki iebus ieiri iepe ieper ierei iiiee iiiii iikss iiris iisir ikbke ikeep ikire ikiru ikiss iksir ikuri ikusi iperu ippee ippei ipsi- ipsus ipubi ipuki irbis iress iriki iris- irise iriss irisu irker irrep irsee irssi irupi is-is iseek iseeu iseki isisi isker iskre ispep ispik ispup isrib issei isser issie issre issru issue issus issuu isure isuus iupps iurie k-p-r kebbe kebek keber kebir keeks keepe keeps keere keeri keibu keiki keipi keire keiri keirs keiss kekri kepie kepis keppe kerbs kerei kerek kerep keres kerie kerik keris kerre kerri kerrs kerse kersp kerss keser kesis kesri kesse kibbe kibbi kibei kibes kibi- kieke kiers kiess kieuk kiiki kiipu kikes kikis kikki kikue kikuu kipes kipke kipps kires kirie kiris kirke kirki kirks kirpi kirre kirsi kirsp kirui kisei kisek kiser kisii kisir kiske kiss- kissi krbpe krebs kreek kreep krees kreis kreke kreki krepe kreps kresk kress kreuk kribi kriek krier kries krike krips krisp kriss krubi kruki krupp krups kruse ksubi kubek kuber kubik kubis kubri kuisi kukri kuksu kukui kukup kukur