-ic bbb bbc bbh bbi bbn bbo bbr bcb bcc bch bci bcn bco bcr bhb bhc bhh bhi bho bhr bi- bib bic bih bii bin bio bir bnb bnc bni bnn bno bnr bob boc boh boi bon boo bor brb brh bri brn bro brr c-- cbb cbc cbh cbi cbn cbo cbr ccb ccc cch cci ccn cco ccr ch- chb chc chh chi chn cho chr ci- cib cic cih cii cin cio cir cn- cnb cnc cnh cni cnn cno cnr co- cob coc coh coi con coo cor crb crc crh cri crn cro crr h-i hbb hbc hbh hbi hbn hbo hbr hcb hcc hch hci hcn hco hcr hhb hhc hhh hhi hhn hho hhr hib hic hih hii hin hio hir hnb hnc hnh hnn hno hob hoc hoh hoi hon hoo hor hr- hrb hrc hrh hri hrn hro hrr ibb ibc ibh ibi ibn ibo ibr icb icc ich ici icn ico icr ihb ihc ihh ihi ihn iho ihr iib iic iih iii iin iio iir in- inb inc inh ini inn ino inr io- iob ioc ioh ioi ion ioo ior ir- irb irc iri irn iro irr n-i nbb nbc nbi nbn nbo nbr ncb ncc nch nci ncn nco ncr nhb nhc nhh nhi nhn nhr nib nic nih nii nin nio nir nnb nnc nnh nni nnn nno no- nob noc noh noi non noo nor nrb nrc nri nrn nro nrr o-i ob- obb obc obh obi obn obo obr oc- ocb occ och oci ocn oco ocr ohc ohh ohi ohn oho ohr oib oic oii oin oio oir on- onb onc onh oni onn ono onr oo- oob ooc ooh ooi oon ooo oor or- orb orc orh ori orn oro orr rbb rbc rbh rbi rbn rbo rbr rcb rcc rch rci rcn rco rcr rh- rhb rhc rhh rhi rhn rho rhr rib ric rih rii rin rio rir rnb rnc rnh rni rnn rno rnr rob roc roh roi ron roo ror rrb rrc rrh rri rrn rrr

bbbb bbch bbci bbin bbrc bcbc bccc bcci bcor bhcc bhir bhoi bhor bibb bibi bibo bicc bich bici bico bihi biin bin- binc binh bini binn bino bio- bioc bioi bion birb biri birn biro birr bnib bnin bnoc bnor bnrr bobb bobi bobo boch boco bohn boho bohr boi- boii boin bonc boni bonn bono boob booc booh boon boor bor- borh bori born boro borr brcb bric brih brin brio brno brob broc broh bron broo bror brrr c-bo cbbc cbcc cbcn cbcr cbir cbrh cbrn ccbc ccbn cccb cccc ccci cchr ccic ccii ccir ccnb ccnc ccni ccnr ccob ccoc ccrc ccri chch chci chib chic chih chin chir chnb chnc chno chnr choc choh choi chon choo chor chrb chrc chrn chro chrr cibc cibi cibo cicc cich cici cico cicr cihr ciii cin- cinc cini cino ciob cion cior cirb circ cirh ciri ciro cirr cnbc cnci cnco cnib cnic cnih cnoh cnrc cnrr cobb cobh cobi cobo coch coco cohn coho coin coir con- conc coni conn cono coob cooh coon cor- corb corc cori corn coro corr crbc crcc crcr crib cric crin crob croc croh cron croo cror h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hhhh hi-c hibi hicc hich hico hihc hihi hiho hinc hinn hino hiob hioc hiri hirn hiro hnoi hobo hoch hocn hocr hohn hoho hoir honi hono hoon hoor horc hori horn horo horr hrib hrob hron hrrc i-no ibon ibrc ibri ibro icbc iccb iccc icci iccn icco iccr ichc ichi icho ichr icnb icnc icoc icon icor icrc icrr ihcc ihob ihrc iiii iiio iino iioi iioo iirc inbo incb inch inci inco incr inni inno innr ino- inoi inon inor inri inro iobi ioci ioii ioio ioni ionn iono iooi iooo iori ircc iri- iric irin irio irob iroc iroh iron irrc irri n-ii nbbc nbbo nbcc nbci nbco nbic ncbc ncbi nccc ncci nccn nccr nchc ncnc ncoc ncor ncrc ncri nhcc nhnn nhon nhrc nibi nibo nicc nich nici nico niir ninh nini nino nioh nion nioo niro nnnn nobc nobi nobo noch noci noco nohn noho noib noin noio noir non- noni nonn nono noo- noob noon nooo noor nor- norb norc nori norn noro norr nric nroc nron nrrc obbo obin oboi obon obor obrh obri obro ocbc occc occi occn ochi ocin ocon ocro ocrr ohcc ohhi ohho ohio ohno ohob ohoh ohrn oici oiii oion onc- onco onic onir onni onno onon onor oobi oocr ooho oooh oooo orbb orbi orbo orch orci orco ori- oric orin orio ornc orni orno oro- oron oror orri orro rbbb rbbr rboh rcbc rcbo rccb rccc rchb rcic rcnr rcon rhib rhin rhio rhob rhoc rhoh rhon rib- ribo ricc rich rico riho riin rinn rino rion riri rnbr rnco rnin rob- robb robi robo rocc roch roco rohn rohr roin roio roir ronc roni rono roob rooi roon roor rorc rori roro rrrr

bhooi bibbo bibic bibin bibio bibri bichi bicho bicon bihor binci binho binic bioch bioci bioco birch birin birni biroc biron bo-bo bo-ho bobbi bobin boboc bobr bobri bocci bocho bocon bocor bohni bohon bohor bohri boinc boiro bonch bonci bonin bonio bonon booch booco boorn borbo borch borci boric borin borio born- borno boro- boron boroo borro brich brico brini brinn brion brobo broch brohn broin bronc broni bronn broon brrrr c-cor ccccc cccii cciii chibi chibo chich chico chiho chin- chini chinn chino chio- chir- chiri chiro chirr chobi choco choir choni chono choon choor chor- choro chric chrin chron cibin cibir cicho cinch cinco cinii cino- cion- cioni circo ciric cirio ciron cirr- cirri cirro cnnnn co-bo co-co cocc- cocci cocco cocin cocio cocir cocon cohob cohon cohoo coion coiro conch conco concr coni- conic conin conio cono- conob conon conor cooch corbi corbo corin corio corni corno coro- coroi