bbbb bbch bbci bbin bblb bbrc bcbc bccc bcci bccl bcor bhcc bhil bhir bhoi bhor bibb bibi bibl bibo bicc bich bici bico bihi bihl biin bili bill bilo bin- binc binh bini binn bino bio- bioc bioi biol bion birb biri birl birn biro birr blic blin blio blir blni blno blob bloc blon bloo blrc bnib bnin bnoc bnor bnrr bobb bobi bobo boch boco bohl bohn boho bohr boi- boii boil boin boli boll boln bolo bonc boni bonn bono boob booc booh bool boon boor bor- borh bori born boro borr brcb bric brih bril brin brio brno brob broc broh brol bron broo bror brrr c-bo cbbc cbcc cbcl cbcn cbcr cbhl cbir cblb cblc cbln cbol cbrh cbrl cbrn ccbc ccbn cccb cccc ccci cccl cchl cchr ccic ccii ccil ccir cclc ccli ccnb ccnc ccni ccnr ccob ccoc ccrc ccri ccrl chch chci chib chic chih chil chin chir chlc chln chlr chnb chnc chnl chno chnr choc choh choi chol chon choo chor chrb chrc chrn chro chrr cibc cibi cibo cicc cich cici cico cicr cihr ciii cili cill cilo cin- cinc cini cino ciob cion cior cirb circ cirh ciri cirl ciro cirr clib clic clii clin clio clir clob clon cloo clor clri clro cnbc cnbl cnci cnco cnib cnic cnih cnoh cnrc cnrr cobb cobh cobi cobo coch coco cohn coho coil coin coir col- colb coli coll coln colo con- conc coni conn cono coob cooh cool coon cor- corb corc cori corl corn coro corr crbc crcc crcr crib cric crin crob croc croh crol cron croo cror h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hhcl hhhh hi-c hibi hicc hich hico hihc hihi hiho hiil hili hill hilo hinc hinn hino hiob hioc hiri hirn hiro hlin hnoi hobo hoch hocn hocr hohl hohn hoho hoil hoir hol- holb holc holh holi holl holn holo honi hono hool hoon hoor horc hori horl horn horo horr hrbl hrib hrob hron hrrc i-no ibon ibrc ibri ibro icbc iccb iccc icci iccl iccn icco iccr ichc ichi icho ichr icll iclr icnb icnc icoc icon icor icrc icrr ihcc ihob ihrc iihl iiii iiio iino iioi iioo iirc ilbc ilic ilin ilio ilir ill- illi illo ilni ilno iloc iloo inbo incb inch inci incl inco incr inni inno innr ino- inoi inol inon inor inri inro iobi ioci ioii ioio iolo ioni ionn iono iooi iooo iori ircc iri- iric iril irin irio irlb irob iroc iroh iron irrc irri lbcc lblr lcbc lccc lchc lchr lcor lcrl lhhh lhor libc libo libr lich lico licr lih- lihi liho liii liin liir lilb lili lill lilo linc linh linn lino lio- lion lior lirc liri lirl lirn liro lirr llcc lllc llll lloc lloo lncr lob- lobb lobh lobi lobo locc loch loci locn loco lohi lohn loho lohr loic loin loir loli loll lolo loni lono lonr loob looc lool loon loor lori lorn loro lric lroc lroi lron lrrc lrrr n-ii nbbc nbbo nbcc nbci nbco nbic ncbc ncbi nccc ncci nccn nccr nchc nclc ncln nclr ncnc ncoc ncor ncrc ncri nhcc nhhl nhnn nhon nhrc nibi nibo nicc nich nici nicl nico nihl niir nili nill nilo ninh nini ninl nino nioh nion nioo niro nlcc nlic nlrb nnnn nobc nobi nobo noch noci nocl noco nohn noho noib noil noin noio noir noli noll nolo non- noni nonn nono noo- noob nool noon nooo noor nor- norb norc nori norn noro norr nric nrlb nroc nron nrrc nrrl obbo obin oboi obol obon obor obrh obri obro ocbc occc occi occn ochi ocin oclc ocon ocrl ocro ocrr ohcc ohhi ohho ohio ohno ohob ohoh ohrn oici oiii oion olbo olcc olib olic olin olio olli ollo olon olor onc- onco onic onil onir onni onno onon onor oobi oocr ooho oolo oooh oooo orbb orbi orbo orch orci orco ori- oric oril orin orio orlo ornc orni orno oro- oron oror orri orro rbbb rbbr rbcl rboh rcbc rcbo rccb rccc rchb rcic rcnl rcnr rcon rhib rhin rhio rhli rhob rhoc rhoh rhon rib- ribo ricc rich rico riho riin rill rilo rinn rino riol rion riri rlin rnbr rnco rnhl rnin rnli rob- robb robi robo rocc roch roco rohl rohn rohr roil roin roio roir roll rolo ronc roni rono roob rooi rool roon roor rorc rori roro rrrr