bbbb bbch bbci bblb bbpr bbrc bcbc bcbp bccc bcci bccl bcor bcpl bcpp bhcc bhil bhir bhoi bhor bhpl bibb bibi bibl bibo bicc bich bici bico bihi bihl bili bill bilo bio- bioc bioi biol bipp birb biri birl biro birr blic blio blip blir blob bloc bloo blop blrc bobb bobi bobo boch boco bohl boho bohr boi- boii boil boli boll bolo boob booc booh bool boop boor bopp bor- borh bori boro borr bpcp bphc bprc brcb bric brih bril brio brlp brob broc broh brol broo bror brrr c-bo cbbc cbcc cbcl cbcp cbcr cbhl cbir cblb cblc cbol cbpc cbpp cbrh cbrl ccbc cccb cccc ccci cccl cccp cchl cchp cchr ccic ccii ccil ccip ccir cclc ccli ccob ccoc ccpl ccpp ccpr ccrc ccri ccrl ccrp chbp chch chci chcp chib chic chih chil chip chir chlc chlp chlr choc choh choi chol choo chop chor chpp chpr chrb chrc chro chrp chrr cibc cibi cibo cicc cich cici cico cicr cihr ciii cili cill cilo cilp ciob cior cipo cipp cirb circ cirh ciri cirl ciro cirr clib clic clii clio clip clir clob cloo clop clor clpb clpp clri clro cobb cobh cobi cobo coch coco cocp coho coil coip coir col- colb coli coll colo colp coob cooh cool coop coph copi copo copp copr cor- corb corc cori corl coro corp corr cpbc cphl cpic cpio cplc cpri crbc crcc crcr crib cric crip crob croc croh crol croo crop cror crpc h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hcpc hcrp hhcl hhhh hhip hhpc hi-c hibi hicc hich hico hicp hihc hihi hiho hiil hili hill hilo hiob hioc hipc hipo hipp hiri hiro hobo hoch hocr hohl hoho hoil hoip hoir hol- holb holc holh holi holl holo holp hool hoop hoor hopi hopo hopp horc hori horl horo horr hpcc hrbl hrib hrip hrob hrpc hrpp hrrc ibrc ibri ibro icbc icbp iccb iccc icci iccl icco iccp iccr ichc ichi icho ichr icll iclp iclr icoc icor icpc icpo icrc icrr ihcc ihob ihop ihrc iihl iiii iiio iioi iioo iiop iirc ilbc ilic ilio ilir ill- illi illo illp iloc iloo ilpr iobi ioci iocp ioii ioio iolo iooi iooo iopl iori ipcc iphc iphr ipil iplo ipoh ipop ippc ippo ippr ipri irbp ircc iri- iric iril irio irip irlb irob iroc iroh irop irpc irrc irri lbcc lblr lcbc lccc lchc lchr lcor lcpc lcpl lcrl lhhh lhip lhor libc libo libr lich lico licr lih- lihi liho liii liir lilb lili lill lilo lio- lior lip- lipb lipc liph lipi lipl lipo lipp lirc liri lirl liro lirp lirr llcc lllc llll lloc lloo lob- lobb lobh lobi lobo locc loch loci loco lohi loho lohr loic loir loli loll lolo loob looc lool loop loor lopi lopp lori loro lppl lprp lric lroc lroi lrrc lrrr obbo oboi obol obor obrh obri obro ocbc occc occi ochi oclc ocpp ocrl ocro ocrr ohcc ohhi ohho ohio ohob ohoh oici oiii oipc olbo olcc olib olic olio olli ollo olor olpc olph oobi oocr ooho oolo oooh oooo ophi opic opii opio opo- opor oppi oppo orbb orbi orbo orch orci orco ori- oric oril orio orlo oro- oror orpc orph orpi orri orro pbcc pbil pboc pcbc pccc pccl pchp pcip pcll pclo pcpb pcpp pcrc pcrl phcc phi- phil phip phlo phob phoh phoo phrr pibb pibi picc pich pici pico picr piip pil- pili pill pilo piob pipi pipo pipp pirc piri pirl piro pirr plbr plcc plch plib plio plip plob ploc ploh ploo plop plpp plri pobo poch poco pohl poil poio poli poll polo pooh pool poop poor pop- popc popi popo popp porb porc pori poro porr ppcc ppci pphi ppib ppic ppih ppli pplo pppo pppp pprc prbc prcc prcp prhl pri- prii prlr pro- prob proc prol proo prop prri rbbb rbbr rbcl rboh rcbc rcbo rccb rccc rchb rcic rcpi rcpo rhcp rhib rhio rhli rhob rhoc rhoh rib- ribo ricc rich rico riho rill rilo rilp riol ripi ripl ripp ripr riri rob- robb robi robo rocc roch roco rohl rohr roil roio roir roll rolo rolp roob rooi rool roop roor ropo rorc rori roro rpho rpii rpob rrrr