bbb bbd bbi bbk bbn bbo bbr bdb bdd bdi bdk bdo bdr bdv bi- bib bid bii bik bin bio bir biv bkb bkk bkn bko bkr bkv bnb bnd bni bnk bnn bno bnr bnv bob bod boi bok bon boo bor bov brb brd bri brk brn bro brr brv bvb bvd bvi bvk bvn bvo bvr bvv dbb dbd dbi dbk dbn dbo dbr dbv ddb ddd ddi ddk ddn ddo ddr di- dib did dii dik din dio dir div dkb dki dkk dko dkr dnb dnd dni dnk dnn dno dnr dob dod doi dok don doo dor dov drb drd dri drk drn dro drr drv dvb dvd dvi dvk dvn dvr i-d i-v ibb ibd ibi ibk ibn ibo ibr ibv idb idd idi idk idn ido idr idv iib iid iii iin iio iir ikb iki ikk iko ikr ikv in- inb ind ini ink inn ino inr inv io- iob iod ioi ion ioo ior iov ir- irb ird iri irk irn iro irr irv ivb ivd ivi ivo ivr ivv kbb kbd kbi kbk kbn kbo kbr kdb kdk kdo kdr kib kid kii kik kin kio kir kiv kkb kki kkk kkn kkr kkv kn- knd kni knk knn kno knr kob kod koi kok kon koo kor krd kri krk krn kro krr krv kvb kvi kvk kvn kvo kvr kvv n-i nbb nbd nbi nbk nbn nbo nbr nbv ndb ndd ndi ndk ndn ndo ndr ndv nib nid nii nik nin nio nir niv nki nkk nkn nko nkr nnb nni nnk nnn nno nnv no- nob nod noi nok non noo nor nov nrb nrd nri nrk nrn nro nrr nrv nvb nvd nvi nvk nvn nvv o-i ob- obb obd obi obk obn obo obr obv odb odd odi odn odo odr odv oib oid oii oik oin oio oir oiv okb okd oki okk oko okr on- onb ond oni onk onn ono onr oo- oob ood ooi ook oon ooo oor oov or- orb ord ori ork orn oro orr orv ov- ovb ovd ovi ovo ovv rbb rbd rbi rbk rbn rbo rbr rdb rdd rdi rdn rdo rdr rdv rib rid rii rik rin rio rir riv rkb rkk rko rkv rnb rnd rni rnn rno rnr rnv rob rod roi rok ron roo ror rov rrb rrd rri rrk rrn rrr rvb rvd rvi rvn rvo rvr rvv vbd vbi vbk vbo vbr vbv vdb vdd vdi vdk vdo vdr vdv vi- vib vid vii vik vin vio vir viv vkb vn- vnd vni vno vnr vnv vob vod voi vok von voo vor vov vrb vrd vri vrk vrn vrr vvb vvi vvo vvr vvv

-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