-er -ic a-a a-c a-i a-t aaa aac aad aae aaf aai aao aap aar aas aat ac- aca acc acd ace acf aci aco acp acr acs act ad- ada adc add ade adf adi ado adp adr ads adt aea aec aed aee aef aei aeo aep aer aes aet af- afa afc afd afe aff afi afo afp afr afs aft ai- aia aic aid aie aif aii aio aip air ais ait aoa aoc aod aoe aof aoi aoo aop aor aos aot ap- apa apc apd ape apf api apo app apr aps apt ar- ara arc ard are arf ari aro arp arr ars art as- asa asc asd ase asf asi aso asp asr ass ast at- ata atc atd ate atf ati ato atp atr ats att c-- caa cac cad cae caf cai cao cap car cas cat cca ccc ccd cce ccf cci cco ccp ccr ccs cct cda cdc cdd cde cdf cdi cdo cdp cdr cds cdt ce- cea cec ced cee cef cei ceo cep cer ces cet cfa cfc cfd cfe cff cfi cfo cfp cfr cfs cft ci- cia cic cid cie cif cii cio cip cir cis cit co- coa coc cod coe cof coi coo cop cor cos cot cpa cpc cpd cpe cpf cpi cpo cpp cpr cps cpt cra crc crd cre crf cri cro crp crr crs crt csa csc csd cse csf csi cso csp csr css cst cta ctc ctd cte ctf cti cto ctp ctr cts ctt daa dac dad dae daf dai dao dap dar das dat dca dcc dcd dce dcf dci dco dcp dcr dcs dct dda ddc ddd dde ddf ddi ddo ddp ddr dds ddt de- dea dec ded dee def dei deo dep der des det dfa dfc dfd dfe dff dfi dfo dfp dfr dfs dft di- dia dic did die dif dii dio dip dir dis dit doa doc dod doe dof doi doo dop dor dos dot dpa dpc dpd dpe dpf dpi dpo dpp dpr dps dpt dra drc drd dre dri dro drp drr drs drt dsa dsc dsd dse dsf dsi dso dsp dsr dss dst dta dtc dtd dte dtf dti dto dtp dtr dts dtt eaa eac ead eae eaf eai eao eap ear eas eat ec- eca ecc ecd ece ecf eci eco ecr ecs ect ed- eda edc edd ede edf edi edo edp edr eds edt eea eec eed eee eef eeo eep eer ees eet ef- efa efc efd efe eff efi efo efp efr efs eft eia eic eid eie eif eii eio eip eir eis eit eo- eoa eoc eod eoe eof eoi eoo eop eor eos eot ep- epa epc epd epe epf epi epo epp epr eps ept era erc erd ere erf eri ero erp err ers ert es- esa esc esd ese esf esi eso esp esr ess est eta etc etd ete etf eti eto etp etr ets ett faa fac fad fae faf fai fao fap far fas fat fca fcc fcd fce fcf fci fco fcp fcr fcs fct fda fdc fdd fde fdf fdi fdo fdp fdr fds fdt fea fec fed fee fef fei feo fep fer fes fet ffa ffc ffd ffe fff ffi ffo ffp ffr ffs fft fia fic fid fie fif fii fip fir fis fit foa foc foe fof foi foo fop for fos fot fpa fpc fpd fpe fpi fpo fpp fpr fps fpt fra frc frd fre frf fri fro frp frr frs frt fsa fsc fsd fse fsf fsi fso fsp fsr fss fst fta ftc ftd fte ftf fti fto ftp ftr fts ftt i-d i-f ia- iaa iac iad iae iaf iai iao iap iar ias iat ica icc icd ice icf ici ico icp icr ics ict ida idc idd ide idf idi ido idp idr ids idt ie- iea iec ied iee ief iei iep ier ies iet ifa ifc ifd ife iff ifi ifo ifp ifr ifs ift iia iic iid iie iif iii iio iip iir iis iit io- ioa ioc iod ioe iof ioi ioo iop ior ios iot ipa ipc ipd ipe ipf ipi ipo ipp ipr ips ipt ir- ira irc ird ire irf iri iro irp irr irs irt is- isa isc isd ise isf isi iso isp isr iss ist ita itc itd ite itf iti ito itp its itt o-i oaa oac oad oae oaf oai oao oap oar oas oat oc- oca occ ocd ocf oci oco ocp ocr ocs oct oda odc odd ode odf odi odo odp odr ods odt oea oec oed oee oef oei oeo oep oer oes oet of- ofa ofc ofd ofe off ofi ofo ofp ofr ofs oft oia oic oid oie oif oii oio oip oir ois oit oo- ooa ooc ood oof ooi ooo oop oor oos oot op- opa opc opd ope opf opi opo opp opr ops opt or- ora orc ord ore orf ori oro orp orr ors ort os- osa osc osd ose osf osi oso osp osr oss ost ot- ota otc otd ote otf oti oto otp otr ots ott p-p paa pac pad pae paf pai pao pap par pas pat pca pcc pcd pce pcf pci pco pcp pcr pcs pct pda pdc pdd pde pdf pdi pdo pdp pdr pds pdt pea pec ped pee pef pei peo pep per pes pet pfa pfc pfd pfe pff pfi pfo pfp pfr pfs pft pia pic pid pie pif pii pio pip pir pis pit poa poc pod poe pof poi poo pop por pos pot ppa ppc ppd ppe ppf ppi ppo ppp ppr pps ppt pra prc prd pre prf pri pro prp prr prs prt ps- psa psc psd pse psf psi pso psp psr pss pst pt- pta ptc ptd pte ptf pti pto ptp ptr