-ic a-a a-c a-i aaa aac aad aag aai aao aar ac- aca acc acd acg aci aco acr ad- ada adc add adg adi ado adr ag- aga agc agd agg agi ago agr ai- aia aic aid aig aii aio air aoa aoc aod aog aoi aoo aor ar- ara arc ard arg ari aro arr c-- caa cac cad cag cai cao car cca ccc ccd ccg cci cco ccr cda cdc cdd cdg cdi cdo cdr cga cgc cgd cgg cgi cgo cgr ci- cia cic cid cig cii cio cir co- coa coc cod cog coi coo cor cra crc crd crg cri cro crr daa dac dad dag dai dao dar dca dcc dcd dcg dci dco dcr dda ddc ddd ddg ddi ddo ddr dga dgc dgd dgg dgi dgr di- dia dic did dig dii dio dir doa doc dod dog doi doo dor dra drc drd drg dri dro drr g-d gaa gac gad gag gai gao gar gca gcc gcd gcg gci gco gcr gda gdc gdd gdi gdo gdr gga ggc ggd ggg ggi ggo ggr gia gic gid gig gii gio gir goa goc god gog goi goo gor gra grc grd grg gri gro grr i-d ia- iaa iac iad iag iai iao iar ica icc icd icg ici ico icr ida idc idd idg idi ido idr iga igc igd igg igi igo igr iia iic iid iii iio iir io- ioa ioc iod iog ioi ioo ior ir- ira irc ird irg iri iro irr o-i oaa oac oad oag oai oao oar oc- oca occ ocd ocg oci oco ocr oda odc odd odg odi odo odr oga ogc ogd ogg ogi ogo oia oic oid oii oio oir oo- ooa ooc ood oog ooi ooo oor or- ora orc ord org ori oro orr ra- raa rac rad rag rai rao rar rca rcc rcd rcg rci rco rcr rda rdc rdd rdg rdi rdo rdr rga rgc rgd rgg rgi rgo rgr ria ric rid rig rii rio rir roa roc rod rog roi roo ror rra rrc rrd rrg rri rrr

a-do a-ii aaaa aaac aaad aaai aaar aaca aacc aacd aaci aaco aacr aada aadc aadi aaic aaii aaoo aara aarc aard aari aaro acaa acac acad acag acai acar acca accc accd acci acco acda acdc acdi acga acgi acgr aci- acia acic acid acir acoa acod acog acor acr- acra acrc acri acro acrr adaa adac adad adag adai adao adar adcc adci adda addc addd addi addo addr adia adic adig adio adir adoc adod adog adoo ador adra adro ag-o agac agad agag agai agao agar agca agcc agco agda agga aggi agia agic agid agig agii agio agir agod agog agoo agra agri agro aiai aica aicc aicd aicr aida aidc aidi aidr aiga aigo aiia aiic aiid aiir aioc aioi aira aird airi airo aoca aora arac arad arag arai arar arc- arca arci arco arda ardc ardi ardo arga argi argo aria arid arig arii ario aroa arod aroi aroo aror arr- arra arrc arrg arri arro arrr c-cd caaa caac cac- caca cacc caci caco cacr cada cadc cadd cadi cado cadr caga cagg cagi cago cagr caia caic caid caio cair caod caoi caor cara carc card cari caro carr ccaa ccac ccad ccag ccai ccar ccca cccc ccci ccdc ccdi ccdr ccga ccgc ccic ccid ccii ccir ccoc ccod ccra ccrc ccrg ccri cd-r cdaa cdac cdad cdai cdda cddr cdic cdii cdio cgac cgcc cgcg cgro ciaa ciao ciar cica cicc cici cico cicr cida cidc cidg cidi cidr ciga cigi ciia ciid ciii cior cira circ ciri ciro cirr coad coag coai coca coco coda codd codi cogi cogo coia coir cood cor- cora corc cord corg cori coro corr crac crag crai crar crca crcc crcr crda crdc cria cric crig croc crod croo cror daad daag daar daca daci dada dadi dado daga dagg dagi dago dagr daia daid daig daio dair dara darc dard darg dari daro darr dcca dccc dcci dcgo dcia dcii dcio dcra dddd ddoc ddrc dgac dgca dgia dia- diac diad diag diao diar dica dici dico dida didi dido diga digg digi digo diii dioc dior dira dird dirr doar doca doci doco dod- doda dodd dodg dodi dodo dog- doga dogg dogi dogo doid doig dood door dora dorc dord dori doro dorr draa drac drad drag drar drca drda dric drod drog drra gaar gada gadd gadi gado gaga gagg gagi gago gaia gaid gaig gair gara gard garg gari garo garr gc-c gcaa gccc gcda gcic gcii gcoa gcrg gdca gdci gdor gdrc gggg giaa giac giad giai gica gicr gida gidc gidd gidi gido giga gigg gigi gigo giog gioi gira gird girg giri giro girr goad goai goar goca gocr goda godi godo goga gogi gogo good goog gooi goor gora gord gorg gori goro gorr grac grad grai grcc grdc gria gric grid grig groc grod grog groi groo gror grrr i-go iaaa iaac iaai iaca iacc iacr iadc iago iaia iara iarc icaa icac icad icag icai icao icar icca iccc icci icco iccr icdc icdd icga icgc icoc icod icor icra icrc icrr idad idar idca idcr idda iddo idgo idia idic idid idig idio idir idoc idog idra idrc idro igac igad igar igcc igga igia igoo igor igra igri iiac iica iicd iida iiii iiio iioi iioo iira iirc iocg ioci iod- ioda iodd iodo ioii ioio iooi iooo iora iorg iori irac irad irai irao irar irca ircc ircd ircg irda irdc irdo iri- iria iric irid irig irio iroc irod irra irrc irri oaic oara ocac ocad occa occc occi ocga ocra ocro ocrr odac odai odci odda oddd oddi odia odic odio odir odoo odor odra ogai ogar ogdc oggi ogoa ogod ogog ogoi ogra ogri ogro oici oido oigo oiii oira ooaa oocr ooda oodi ooia