-ic b-p bbb bbc bbh bbi bbo bbp bbr bby bcb bcc bch bci bco bcp bcr bcy bhb bhc bhh bhi bho bhp bhr bi- bib bic bih bii bio bip bir biy bob boc boh boi boo bop bor boy bpb bpc bph bpi bpo bpp bpr bpy brb brh bri bro brp brr bry by- byc byh byi byo byp byr c-- cbb cbc cbh cbi cbo cbp cbr cby ccb ccc cch cci cco ccp ccr ch- chb chc chh chi cho chp chr chy ci- cib cic cih cii cio cip cir co- cob coc coh coi coo cop cor coy cpb cpc cph cpi cpo cpp cpr crb crc crh cri cro crp crr cry cyb cyc cyo cyp cyr h-i hbb hbc hbh hbi hbo hbp hbr hby hcb hcc hch hci hco hcp hcr hcy hhb hhc hhh hhi hho hhp hhr hhy hib hic hih hii hio hip hir hob hoc hoh hoi hoo hop hor hoy hpb hpc hph hpi hpo hpp hpr hpy hr- hrb hrc hrh hri hro hrp hrr hy- hyb hyc hyh hyi hyo hyp hyr hyy ibb ibc ibh ibi ibo ibp ibr iby icb icc ich ici ico icp icr icy ihb ihc ihh ihi iho ihp ihr ihy iib iic iih iii iio iip iir io- iob ioc ioh ioi ioo iop ior ipb ipc ipi ipo ipp ipr ipy ir- irb irc iri iro irp irr iry iyc iyo iyr iyy o-i ob- obb obc obh obi obo obp obr oby oc- ocb occ och oci oco ocp ocr ohc ohh ohi oho ohp ohr oib oic oii oio oip oir oo- oob ooc ooh ooi ooo oop oor op- opb opc oph opi opo opp opr opy or- orb orc orh ori oro orp orr ory oyi oyo p-p pbb pbc pbi pbo pbp pbr pby pcb pcc pch pci pco pcp pcr phb phc phi pho php phr phy pib pic pih pii pio pip pir pob poc poh poi poo pop por poy ppb ppc pph ppi ppo ppp ppr prb prc prh pri pro prp prr pry py- pyb pyc pyo pyr rbb rbc rbh rbi rbo rbp rbr rcb rcc rch rci rco rcp rcr rh- rhb rhc rhh rhi rho rhp rhr rib ric rih rii rio rip rir riy rob roc roh roi roo rop ror roy rpb rpc rph rpi rpo rpp rpr rrb rrc rrh rri rrp rrr ry- ryc ryo ryr ryy ybc ybi ybp ybr yby ycc ych yci yco ycp ycy yhc yhi yih yii yio yip yir yob yoc yoi yoo yop yor yoy ypo yrc yro yrp yyb yyc yyy

bbbb bbch bbci bboy bbpr bbrc bbyo bcbc bcbp bccc bcci bcor bcpp bhcc bhir bhoi bhor bhoy bibb bibi bibo bicc bich bici bico bihi bio- bioc bioi bipp birb biri biro birr biry bobb bobi bobo boby boch boco boho bohr bohy boi- boii boob booc booh boop boor bopp bor- borh bori boro borr bory boyi boyo bpcp bphc bprc brcb bric brih brio brob broc broh broo bror brrr bry- bryo bych byob byoc byoi byop c-bo cbbc cbcc cbcp cbcr cbir cbpc cbpp cbrh cbry ccbc cccb cccc ccci cccp cchp cchr cchy ccic ccii ccip ccir ccob ccoc ccpp ccpr ccrc ccri ccrp chbp chch chci chcp chib chic chih chip chir choc choh choi choo chop chor choy chpp chpr chrb chrc chro chrp chrr chy- chyc cibc cibi cibo cicc cich cici cico cicr cihr ciii ciob cior cipo cipp cirb circ cirh ciri ciro cirr cobb cobh cobi cobo coby coch coco cocp coho coip coir coob cooh coop coph copi copo copp copr copy cor- corb corc cori coro corp corr cory coyo coyr cpbc cpic cpio cpri crbc crcc crcr crib cric crip crob croc croh croo crop cror croy crpc cry- cryb cryo cybb cybc cybi cybo cyc- cycb cycc cypc cyy- cyyc h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hcpc hcrp hhhh hhip hhpc hi-c hibi hicc hich hico hicp hihc hihi hiho hiob hioc hipc hipo hipp hiri hiro hiyo hobo hoby hoch hocr hoho hoip hoir hoop hoor hopi hopo hopp hopy horc hori horo horr hory hoyi hpcc hrib hrip hrob hrpc hrpp hrrc hryb hybo hyo- hyp- hyph hypo hypy i-by ibrc ibri ibro ibyi icbc icbp iccb iccc icci icco iccp iccr ichc ichi icho ichr ichy icoc icor icpc icpo icrc icrr icry ihcc ihob ihop ihrc iiii iiio iioi iioo iiop iirc iobi ioby ioci iocp ioii ioio iooi iooo iori ipcc iphc iphr ipoh ipop ippc ippo ippr ippy ipri irbp irby ircc iri- iric irio irip iriy irob iroc iroh irop irpc irrc irri obbo obby oboi obor oboy obrh obri obro ocbc occc occi ochi ocpp ocro ocrr ohcc ohhi ohho ohio ohob ohoh ohyo oici oiii oipc oiry oobi ooby oocr ooho oooh oooo oory ophi opic opii opio opo- opor oppi oppo oppy opry orbb orbi orbo orby orch orci orco ori- oric orio oro- oror oroy orpc orph orpi orri orro orry oych oyri pbcc pboc pcbc pccc pchp pcip pcpb pcpp pcrc phcc phi- phip phob phoh phoo phrr pibb pibi picc pich pici pico picr picy piip piob pipi pipo pipp pipy pirc piri piro pirr piry piyo pobo poch poco poio pooh poop poor pop- popc popi popo popp popy porb porc pori poro porr pory poyo poyr ppcc ppci pphi ppib ppic ppih pppo pppp pprc prbc prcc prcp pri- prii pro- prob proc proo prop prri pych pyic pyo- pypy pyr- pyri pyro pyry rbbb rbbr rboh rcbc rcbo rccb rccc rchb rcic rcpi rcpo rcyc rhcp rhib rhio rhob rhoc rhoh rib- ribo riby ricc rich rico riho ripi ripp ripr riri riyo rob- robb robi robo roby rocc roch roco rohr rohy roio roir roob rooi roop roor ropo ropy rorc rori roro