-ic a-a a-c a-i aaa aac aad aaf aai aao aap aar ac- aca acc acd acf aci aco acp acr ad- ada adc add adf adi ado adp adr af- afa afc afd aff afi afo afp afr ai- aia aic aid aif aii aio aip air aoa aoc aod aof aoi aoo aop aor ap- apa apc apd apf api apo app apr ar- ara arc ard arf ari aro arp arr c-- caa cac cad caf cai cao cap car cca ccc ccd ccf cci cco ccp ccr cda cdc cdd cdf cdi cdo cdp cdr cfa cfc cfd cff cfi cfo cfp cfr ci- cia cic cid cif cii cio cip cir co- coa coc cod cof coi coo cop cor cpa cpc cpd cpf cpi cpo cpp cpr cra crc crd crf cri cro crp crr daa dac dad daf dai dao dap dar dca dcc dcd dcf dci dco dcp dcr dda ddc ddd ddf ddi ddo ddp ddr dfa dfc dfd dff dfi dfo dfp dfr di- dia dic did dif dii dio dip dir doa doc dod dof doi doo dop dor dpa dpc dpd dpf dpi dpo dpp dpr dra drc drd dri dro drp drr faa fac fad faf fai fao fap far fca fcc fcd fcf fci fco fcp fcr fda fdc fdd fdf fdi fdo fdp fdr ffa ffc ffd fff ffi ffo ffp ffr fia fic fid fif fii fip fir foa foc fof foi foo fop for fpa fpc fpd fpi fpo fpp fpr fra frc frd frf fri fro frp frr i-d i-f ia- iaa iac iad iaf iai iao iap iar ica icc icd icf ici ico icp icr ida idc idd idf idi ido idp idr ifa ifc ifd iff ifi ifo ifp ifr iia iic iid iif iii iio iip iir io- ioa ioc iod iof ioi ioo iop ior ipa ipc ipd ipf ipi ipo ipp ipr ir- ira irc ird irf iri iro irp irr o-i oaa oac oad oaf oai oao oap oar oc- oca occ ocd ocf oci oco ocp ocr oda odc odd odf odi odo odp odr of- ofa ofc ofd off ofi ofo ofp ofr oia oic oid oif oii oio oip oir oo- ooa ooc ood oof ooi ooo oop oor op- opa opc opd opf opi opo opp opr or- ora orc ord orf ori oro orp orr p-p paa pac pad paf pai pao pap par pca pcc pcd pcf pci pco pcp pcr pda pdc pdd pdf pdi pdo pdp pdr pfa pfc pfd pff pfi pfo pfp pfr pia pic pid pif pii pio pip pir poa poc pod pof poi poo pop por ppa ppc ppd ppf ppi ppo ppp ppr pra prc prd prf pri pro prp prr ra- raa rac rad raf rai rao rap rar rca rcc rcd rcf rci rco rcp rcr rda rdc rdd rdf rdi rdo rdp rdr rfa rfc rfd rff rfi rfo rfp rfr ria ric rid rif rii rio rip rir roa roc rod rof roi roo rop ror rpa rpc rpd rpf rpi rpo rpp rpr rra rrc rrd rrf rri rrp rrr

a-do a-ii aaaa aaac aaad aaaf aaai aaap aaar aaca aacc aacd aacf aaci aaco aacp aacr aada aadc aadi aafa aafc aafd aaff aafi aaic aaii aaoo aapa aapc aapi aapo aara aarc aard aari aaro aarp acaa acac acad acai acap acar acca accc accd accf acci acco accp acda acdc acdf acdi acdp acfc acfd acfi aci- acia acic acid acif acip acir acoa acod acop acor acpa acpd acpi acpr acr- acra acrc acri acro acrr adaa adac adad adai adao adap adar adcc adci adda addc addd addi addo addr adfa adfc adia adic adif adio adip adir adoc adod adoo ador adp- adra adro afaa afad afao afap afar afca afcc afci afdc affa affc affi affo afia afid afif afir afoa afoo afor afpa afpc afr- afra afrc afri afro aiai aica aicc aicd aicf aicp aicr aida aidc aidi aidr aifd aiff aiia aiic aiid aiir aioc aioi aipa aipf aipi aira aird airi airo airp aoca aopo aora apac apai apao apap apar apca apcc apcd apco apcr apda apdd apfa apfc apfo api- apia apic apid apio apip apo- apoc apod apof apoo apop apor appa appc appd appr apra aprc apri apro arac arad araf arai arap arar arc- arca arci arco arda ardc ardf ardi ardo arfa arfc arff aria arid arif arii ario arip aroa arod aroi aroo aror arpa arpi arr- arra arrc arri arro arrr c-cd caaa caac caaf caap cac- caca cacc caci caco cacr cada cadc cadd cadi cado cadr cafa cafc caff caia caic caid caio caip cair caod caoi caor capa capc capd capi capo capp cara carc card carf cari caro carp carr ccaa ccac ccad ccaf ccai ccap ccar ccca cccc cccf ccci cccp ccdc ccdf ccdi ccdp ccdr ccfa ccfc ccfd ccff ccfi ccic ccid ccii ccip ccir ccoc ccod ccpa ccpp ccpr ccra ccrc ccrf ccri ccrp cd-r cdaa cdac cdad cdai cdda cddr cdfa cdic cdii cdio cfaa cfac cfao cfar cfca cfcf cfco cfda cfdp cffr cfia cfoa cfor cfpa cfpo cfpr cfra cfrp ciaa ciao ciar cica cicc cici cico cicr cida cidc cidi cidp cidr cifa ciff ciia ciid ciii cior cipa cipf cipo cipp cira circ ciri ciro cirr coad coai coca coco cocp coda codd codi cofc coff cofi coia coif coip coir cood coof coop copa copd copi copo copp copr cor- cora corc cord corf cori coro corp corr cpaa cpac cpad cpaf cpap cpca cpff cpia cpic cpif cpio cppa cppd cpri crac craf crai crap crar crca crcc crcr crda crdc crfc cria cric crif crip croc crod croo crop cror crpc daad daap daar daca daci dada dadi dado dafa dafc daff dafi dafo daia daid daio dair dapa dapi dapp dara