-ic bbb bbc bbd bbh bbi bbo bbr bcb bcc bcd bch bci bco bcr bcv bdb bdc bdd bdh bdi bdo bdr bdv bhb bhc bhd bhh bhi bho bhr bhv bi- bib bic bid bih bii bio bir biv bob boc bod boh boi boo bor bov brb brd brh bri bro brr brv bvb bvc bvd bvh bvi bvo bvr bvv c-- cbb cbc cbd cbh cbi cbo cbr cbv ccb ccc ccd cch cci cco ccr ccv cdb cdc cdd cdh cdi cdo cdr cdv ch- chb chc chd chh chi cho chr chv ci- cib cic cid cih cii cio cir civ co- cob coc cod coh coi coo cor cov crb crc crd crh cri cro crr crv cvb cvc cvd cvh cvi cvo cvr cvv dbb dbc dbd dbh dbi dbo dbr dbv dcb dcc dcd dci dco dcr dcv ddb ddc ddd ddh ddi ddo ddr dh- dhb dhc dhd dhh dhi dho dhr di- dib dic did dih dii dio dir div dob doc dod doh doi doo dor dov drb drc drd dri dro drr drv dvb dvc dvd dvh dvi dvr h-i hbb hbc hbd hbh hbi hbo hbr hbv hcb hcc hcd hch hci hco hcr hcv hdb hdc hdd hdh hdi hdo hdr hdv hhb hhc hhd hhh hhi hho hhr hhv hib hic hid hih hii hio hir hiv hob hoc hod hoh hoi hoo hor hov hr- hrb hrc hrd hrh hri hro hrr hrv hv- hvb hvc hvd hvo hvr hvv i-d i-v ibb ibc ibd ibh ibi ibo ibr ibv icb icc icd ich ici ico icr icv idb idc idd idh idi ido idr idv ihb ihc ihd ihh ihi iho ihr ihv iib iic iid iih iii iio iir io- iob ioc iod ioh ioi ioo ior iov ir- irb irc ird iri iro irr irv ivb ivc ivd ivi ivo ivr ivv o-i ob- obb obc obd obh obi obo obr obv oc- ocb occ ocd och oci oco ocr ocv odb odc odd odh odi odo odr odv ohc ohd ohh ohi oho ohr oib oic oid oii oio oir oiv oo- oob ooc ood ooh ooi ooo oor oov or- orb orc ord orh ori oro orr orv ov- ovb ovc ovd ovh ovi ovo ovv rbb rbc rbd rbh rbi rbo rbr rcb rcc rcd rch rci rco rcr rcv rdb rdc rdd rdh rdi rdo rdr rdv rh- rhb rhc rhd rhh rhi rho rhr rhv rib ric rid rih rii rio rir riv rob roc rod roh roi roo ror rov rrb rrc rrd rrh rri rrr rvb rvc rvd rvh rvi rvo rvr rvv vbc vbd vbh vbi vbo vbr vbv vcc vcd vch vci vco vcr vdb vdc vdd vdh vdi vdo vdr vdv vh- vhb vhc vhd vhi vho vi- vib vic vid vii vio vir viv vob voc vod voh voi voo vor vov vrb vrc vrd vrh vri vrr vvb vvc vvi vvo vvr vvv

bbbb bbch bbci bbdd bbdo bbrc bcbc bccc bcci bchd bcor bcvo bd-r bdbc bddc bddh bdii bhcc bhir bhoi bhor bibb bibi bibo bicc bich bici bico bidi bido bidr bihi bio- bioc bioi birb bird biri biro birr bivi bobb bobi bobo boch boco bodb bodh bodi bodo bohd boho bohr boi- boid boii boob booc bood booh boor bor- bord borh bori boro borr bovi bovo brcb brdo bric brid brih brio brob broc brod broh broo bror brrr brvi c-bo c-cd cbbc cbcc cbcr cbdb cbdc cbdi cbdo cbid cbir cbrd cbrh cbvb cbvr ccbc cccb cccc ccci cccv ccdc ccdh ccdi ccdr cchr ccic ccid ccii ccir cciv ccob ccoc ccod ccrc ccri ccvi ccvo cd-r cddb cddr cdic cdii cdio cdiv cdvd cdvi chch chci chdi chib chic chid chih chir chiv choc chod choh choi choo chor chov chrb chrc chrd chro chrr chvo cibc cibi cibo cicc cich cici cico cicr cidc cidi cidr cihr ciid ciii ciob cior cirb circ cirh ciri ciro cirr civc civh civo cobb cobh cobi cobo coch coco codd codi coho coir coob cood cooh cor- corb corc cord cori coro corr covo crbc crcc crcr crdc crib cric crob croc crod croh croo cror cvcc cvid cvii cvrd cvrr d-bo dbcc dcbc dccb dccc dcci dccv dcdb dcii dcio dciv dcvd dcvi dddd ddoc ddrc dhod dhor dibb dibo dich dici dico didi dido diii diiv dioc dior dird dirr divd divi divo dobb dobi doch doci doco dod- dodd dodi dodo dohc dohr doid doob dood door dorc dord dori doro dorr dovi drbc drib dric drih drob drod droh dvdr dvi- dvii dvir dvor h-ii hbcd hbic hbio hboc hcbc hccb hccc hcch hcdr hchi hcrd hdci hdiv hdoc hdod hdri hhhh hi-c hi-v hibi hicc hich hico hidi hihc hihi hiho hiob hioc hird hiri hiro hobo hoch hocr hodh hodi hodr hoho hoid hoir hood hoor horc hord hori horo horr hovi hrdc hrib hrid hrob hrod hrrc hvcc ibdo ibid ibrc ibrd ibri ibro icbc icbd iccb iccc icci icco iccr icdc icdd ichc ichd ichi icho ichr icoc icod icor icrc icrr idcr iddo idic idid idio idir idoc idrc idro idvd ihcc ihdr ihob ihrc ihrd ihvh iicd iiii iiio iioi iioo iirc iobi ioci iod- iodd iodo ioii ioio iooi iooo iori ircc ircd irdc irdo iri- iric irid irio irob iroc irod iroh irov irrc irri ivbv ivdr ivic ivod ivor obbo obid oboi obor obrh obri obro obvi ocbc occc occi ochi ocro ocrr odbo odci oddd oddi odic odio odir odoh odoo odor ohcc ohhi ohho ohid ohio ohob ohoh oici oido oiii oobi oocr oodi ooho ooid oooh oooo oord orbb orbi orbo orch orci orco ordo ori- oric orid orio oro- oror orri orro orvr ovhd ovi- ovid ovo- ovod ovoo rbbb rbbr rboh rcbc rcbo rccb rccc rcdc rchb rcic rcid rcrd rcvr rdio rdoc rhib