-nik bbbb bbdd bbdo bbin bd-r bdii bdin bibb bibi bibo bidi bido bidr biin biko bin- bind bini bink binn bino bio- bioi bion birb bird biri birk birn biro birr bivi bnib bnin bnor bnrr bobb bobi bobo bodb bodi bodo boi- boid boii boin boki bokn boko bond boni bonk bonn bono boob bood book boon boor bor- bord bori bork born boro borr bovi bovo brdo brid brik brin brio brkb brno brob brod brok bron broo bror brrr brvi d-bo dbrn dddd dibb dibo didi dido diii diiv diki diko din- dini dink dinn dino dion dior dird dirk dirr divd divi divo dkid dobb dobi dod- dodd dodi dodo doid doin doki doko dond doni donk donn dono donr doob dood dook doon door dord dori dork dorn doro dorr dovi drib drin drno drob drod dron drvn dvdr dvi- dvii dvin dvir dvno dvor i-no ibdo ibid ibon ibrd ibri ibro iddo idid idin idio idir idno idon idro idvd iiii iiio iino iioi iioo ikid ikin ikki ikko ikon ikoo ikri inbd inbo ind- indi indo inid inkd inki inni inno innr ino- inoi inon inor inri inro iobi iod- iodd iodo ioii ioio ioko ioni ionn iono iooi iooo iori irdo iri- irid irin irio irki irob irod iron irov irri ivbv ivdr ivin ivod ivon ivor k-id kbbb kbbd kbbi kbbk kbbo kbbr kbdb kbdi kbdn kbdo kbdr kbdv kbib kbid kbik kbio kbkb kbkk kbko kbkr kbkv kbnd kbnn kbno kbnr kbnv kbob kbod kboi kbok kbon kboo kbov kbrb kbrd kbri kbrk kbrn kbro kbrv kbvb kbvo kbvr kdbb kdbi kdbn kdbr kdbv kddb kddd kddi kddk kddr kdio kdkb kdkd kdkk kdkn kdko kdkr kdnd kdni kdnk kdnn kdno kdnr kdok kdov kdrb kdri kdro kdrv kdvb kdvi kdvr kdvv kibb kibi kibo kibr kidb kidd kidi kidk kido kidr kiid kiii kiik kikd kiki kikk kiko kikr kin- kinb kind kini kink kinn kino kiod kioi kiok kion kioo kirb kiri kirk kirn kiro kirr kirv kivi kkbb kkbd kkbi kkbn kkbo kkbr kkdd kkdo kkdv kkid kkik kkin kkkk kknb kknd kkni kknn kkno kkob kkon kkoo kkor kkov kkrb kkrk kkrn kkro kkrr kkrv kkvr kkvv knbb knbn knbr kndb kndd kndi kndk kndn kndo kndr knib knid knik knin knir kniv knki knkk knnb knnd knnk knnr knob knod knok knon knor knrb knrk knro knrv knvn knvo knvr kobb kobi kobk kobn kobo kobr kodi kodk kodo kodv koii koin koir koiv kokb koki kokk kokn koko kokr kond koni konk kono koob kooi kook koon kooo koor koov korb kord kori kork korn koro korr korv kovi kovk kovo kovr krbb krbd krbi krbk krbr krdd krdo krdr krib krid krik krin krio kriv krkd krki krkk krkn krko krkr krkv krnb krnd krni krnk krnn krno krnv krob krod kroi krok kroo kror krov krrb krri krrk krrn krro krrr krvb krvi krvk krvn krvo krvr krvv kvbr kvik kvin kvir kviv kvni kvnn kvno kvnr kvob kvod kvoi kvok kvon kvoo kvor kvov kvri kvro kvrr kvrv kvvn kvvr kvvv n-ii nbbo nddb nddo ndor ndri nibi nibo nidd nidi nido niir niki niko nind nini nino nion nioo niro nirv nivo nivr nkio nkok nkor nkvd nndb nnnn nobi nobo nodi nodo noib noid noik noin noio noir noki noko non- noni nonn nono noo- noob nook noon nooo noor noov nor- norb nord nori nork norn noro norr norv nov- novi novo nron nrrd nvir obbo obid obin obkb oboi obok obon obor obri obro obvi odbo oddd oddi odin odio odir odnb odon odoo odor oido oiii oiko oink oion okir okko okni okno okok okon okor okro ondi ondo onir onni onno onod onon onor oobi oodi ooid oooo oord orbb orbi orbo ordn ordo ori- orid orin orio orko orni orno oro- orok oron oror orri orro orvr ovi- ovid ovni ovo- ovod ovon ovoo rbbb rbbr rdio rib- ribo ridd ridi rido riin riki rikk rind rink rinn rino rion riri rivo rnbr rnin rnod rob- robb robi robo rodd rodi rodo roid roik roin roio roir roki rokk roko rokr rond roni ronk rono roob rood rooi rook roon roor rori rork roro rovi rovo rrrr rvik vdio vidi vido viii viik viki viko vind vini vink vino vion virb viri virk viro virr vivi vivo vkor vnir vodo void voin voio voir vond voni vonk vonn voor vor- vord vori voro vovk vrdi vrin vrio vrnn vron vvob vvvv