-ic b-p bbb bbc bbh bbi bbo bbp bbr bcb bcc bch bci bco bcp bcr bhb bhc bhh bhi bho bhp bhr bi- bib bic bih bii bio bip bir bob boc boh boi boo bop bor bpb bpc bph bpi bpo bpp bpr brb brh bri bro brp brr c-- cbb cbc cbh cbi cbo cbp cbr ccb ccc cch cci cco ccp ccr ch- chb chc chh chi cho chp chr ci- cib cic cih cii cio cip cir co- cob coc coh coi coo cop cor cpb cpc cph cpi cpo cpp cpr crb crc crh cri cro crp crr h-i hbb hbc hbh hbi hbo hbp hbr hcb hcc hch hci hco hcp hcr hhb hhc hhh hhi hho hhp hhr hib hic hih hii hio hip hir hob hoc hoh hoi hoo hop hor hpb hpc hph hpi hpo hpp hpr hr- hrb hrc hrh hri hro hrp hrr ibb ibc ibh ibi ibo ibp ibr icb icc ich ici ico icp icr ihb ihc ihh ihi iho ihp ihr iib iic iih iii iio iip iir io- iob ioc ioh ioi ioo iop ior ipb ipc ipi ipo ipp ipr ir- irb irc iri iro irp irr o-i ob- obb obc obh obi obo obp obr 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 or- orb orc orh ori oro orp orr p-p pbb pbc pbi pbo pbp pbr pcb pcc pch pci pco pcp pcr phb phc phi pho php phr pib pic pih pii pio pip pir pob poc poh poi poo pop por ppb ppc pph ppi ppo ppp ppr prb prc prh pri pro prp prr 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 rob roc roh roi roo rop ror rpb rpc rph rpi rpo rpp rpr rrb rrc rrh rri rrp rrr

bbbb bbch bbci bbpr bbrc bcbc bcbp bccc bcci bcor bcpp bhcc bhir bhoi bhor bibb bibi bibo bicc bich bici bico bihi bio- bioc bioi bipp birb biri biro birr bobb bobi bobo boch boco boho bohr boi- boii boob booc booh boop boor bopp bor- borh bori boro borr bpcp bphc bprc brcb bric brih brio brob broc broh broo bror brrr c-bo cbbc cbcc cbcp cbcr cbir cbpc cbpp cbrh ccbc cccb cccc ccci cccp cchp cchr 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 chpp chpr chrb chrc chro chrp chrr cibc cibi cibo cicc cich cici cico cicr cihr ciii ciob cior cipo cipp cirb circ cirh ciri ciro cirr cobb cobh cobi cobo coch coco cocp coho coip coir coob cooh coop coph copi copo copp copr cor- corb corc cori coro corp corr cpbc cpic cpio cpri crbc crcc crcr crib cric crip crob croc croh croo crop cror crpc 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 hobo hoch hocr hoho hoip hoir hoop hoor hopi hopo hopp horc hori horo horr hpcc hrib hrip hrob hrpc hrpp hrrc ibrc ibri ibro icbc icbp iccb iccc icci icco iccp iccr ichc ichi icho ichr icoc icor icpc icpo icrc icrr ihcc ihob ihop ihrc iiii iiio iioi iioo iiop iirc iobi ioci iocp ioii ioio iooi iooo iori ipcc iphc iphr ipoh ipop ippc ippo ippr ipri irbp ircc iri- iric irio irip irob iroc iroh irop irpc irrc irri obbo oboi obor obrh obri obro ocbc occc occi ochi ocpp ocro ocrr ohcc ohhi ohho ohio ohob ohoh oici oiii oipc oobi oocr ooho oooh oooo ophi opic opii opio opo- opor oppi oppo orbb orbi orbo orch orci orco ori- oric orio oro- oror orpc orph orpi orri orro pbcc pboc pcbc pccc pchp pcip pcpb pcpp pcrc phcc phi- phip phob phoh phoo phrr pibb pibi picc pich pici pico picr piip piob pipi pipo pipp pirc piri piro pirr pobo poch poco poio pooh poop poor pop- popc popi popo popp porb porc pori poro porr ppcc ppci pphi ppib ppic ppih pppo pppp pprc prbc prcc prcp pri- prii pro- prob proc proo prop prri rbbb rbbr rboh rcbc rcbo rccb rccc rchb rcic rcpi rcpo rhcp rhib rhio rhob rhoc rhoh rib- ribo ricc rich rico riho ripi ripp ripr riri rob- robb robi robo rocc roch roco rohr roio roir roob rooi roop roor ropo rorc rori roro rpho rpii rpob rrrr

bccip bhooi bibbo bibic bibio bibri bichi bicho bihor bioch bioci bioco bipib birch biroc bo-bo bo-ho bobbi boboc bobr bobri bocci bocho bocor bohor bohri boiro booch booco borbo borch borci boric borio boro- boroo borro brich brico brobo broch brrrr c-cor c-p-c c-pop ccccc cccii cciii chibi chibo chich chico chiho chio- chir- chiri chiro chirp chirr chobi choco choir choop choor chopi chor- choro chric cibir cicho cipco cippi cipro cirbp circo ciric cirio cirr- cirri cirro co-bo co-co co-op cocc- cocci cocco cocio cocir cohob cohoo coiro cooch copic copii copir coppi coppo copr- copro corbi corbo corio coro- coroi corop corri cphpc crhbp cribb cribo crich crio- croci croco croop cropc cropo h-bio h-cho h-iib hcooh hhhhh hi-hi hibhi hibob hibor hibri hipo- hipop hipp- hippi hippo hirch hiroi hiroo ho-ho ho-oh hobor hobro hocco hochi hooch hoori hoppo horch horii horio horro hroch ibibo icbrr ichhi ichor icici iiiii ioooi ioooo iorio ipcop ircii irico irobo irori o-r-b obhor oboro occii ochro ocr-b oh-oh ohchr ohrio ohrob oichi ooioo ooooh ooooo oopic ophi- ophic ophio ophir opici opico opihi opio- opir opobo opoho