-er -ey -ic a-a a-c a-i a-t aaa aac aad aae aaf aai aao aar aas aat aay ac- aca acc acd ace acf aci aco acr acs act acy ad- ada adc add ade adf adi ado adr ads adt ady aea aec aed aee aef aei aeo aer aes aet aey af- afa afc afd afe aff afi afo afr afs aft afy ai- aia aic aid aie aif aii aio air ais ait aiy aoa aoc aod aoe aof aoi aoo aor aos aot ar- ara arc ard are arf ari aro arr ars art ary as- asa asc asd ase asf asi aso asr ass ast asy at- ata atc atd ate atf ati ato atr ats att ay- aya ayc ayd aye ayf ayi ayo ayr ays ayt c-- caa cac cad cae caf cai cao car cas cat cay cca ccc ccd cce ccf cci cco ccr ccs cct cda cdc cdd cde cdf cdi cdo cdr cds cdt cdy ce- cea cec ced cee cef cei ceo cer ces cet cey cfa cfc cfd cfe cff cfi cfo cfr cfs cft ci- cia cic cid cie cif cii cio cir cis cit co- coa coc cod coe cof coi coo cor cos cot coy cra crc crd cre crf cri cro crr crs crt cry csa csc csd cse csf csi cso csr css cst csy cta ctc ctd cte ctf cti cto ctr cts ctt cty cya cyc cyd cye cyf cyo cyr cys cyt daa dac dad dae daf dai dao dar das dat day dca dcc dcd dce dcf dci dco dcr dcs dct dda ddc ddd dde ddf ddi ddo ddr dds ddt ddy de- dea dec ded dee def dei deo der des det dey dfa dfc dfd dfe dff dfi dfo dfr dfs dft di- dia dic did die dif dii dio dir dis dit diy doa doc dod doe dof doi doo dor dos dot doy dra drc drd dre dri dro drr drs drt dry dsa dsc dsd dse dsf dsi dso dsr dss dst dsy dta dtc dtd dte dtf dti dto dtr dts dtt dty dy- dya dyc dyd dye dyo dyr dys dyy eaa eac ead eae eaf eai eao ear eas eat ec- eca ecc ecd ece ecf eci eco ecr ecs ect ed- eda edc edd ede edf edi edo edr eds edt edy eea eec eed eee eef eeo eer ees eet eey ef- efa efc efd efe eff efi efo efr efs eft eia eic eid eie eif eii eio eir eis eit eo- eoa eoc eod eoe eof eoi eoo eor eos eot era erc erd ere erf eri ero err ers ert ery es- esa esc esd ese esf esi eso esr ess est esy eta etc etd ete etf eti eto etr ets ett ety eya eyc eyd eye eyo eyr eys eyt faa fac fad fae faf fai fao far fas fat fay fca fcc fcd fce fcf fci fco fcr fcs fct fcy fda fdc fdd fde fdf fdi fdo fdr fds fdt fea fec fed fee fef fei feo fer fes fet fey ffa ffc ffd ffe fff ffi ffo ffr ffs fft ffy fia fic fid fie fif fii fir fis fit foa foc foe fof foi foo for fos fot foy fra frc frd fre frf fri fro frr frs frt fry fsa fsc fsd fse fsf fsi fso fsr fss fst fta ftc ftd fte ftf fti fto ftr fts ftt fty fy- fya fyc fye fyi fyo i-d i-f ia- iaa iac iad iae iaf iai iao iar ias iat ica icc icd ice icf ici ico icr ics ict icy ida idc idd ide idf idi ido idr ids idt idy ie- iea iec ied iee ief iei ier ies iet iey ifa ifc ifd ife iff ifi ifo ifr ifs ift ify iia iic iid iie iif iii iio iir iis iit io- ioa ioc iod ioe iof ioi ioo ior ios iot ir- ira irc ird ire irf iri iro irr irs irt iry is- isa isc isd ise isf isi iso isr iss ist isy ita itc itd ite itf iti ito its itt ity iya iyc iye iyo iyr iys iyt iyy o-i oaa oac oad oae oaf oai oao oar oas oat oc- oca occ ocd ocf oci oco ocr ocs oct oda odc odd ode odf odi odo odr ods odt oea oec oed oee oef oei oeo oer oes oet oey of- ofa ofc ofd ofe off ofi ofo ofr ofs oft oia oic oid oie oif oii oio oir ois oit oo- ooa ooc ood oof ooi ooo oor oos oot or- ora orc ord ore orf ori oro orr ors ort ory os- osa osc osd ose osf osi oso osr oss ost ot- ota otc otd ote otf oti oto otr ots ott oya oyd oye oyi oyo oys ra- raa rac rad rae raf rai rao rar ras rat ray rca rcc rcd rce rcf rci rco rcr rcs rct rda rdc rdd rde rdf rdi rdo rdr rds rdt rdy re- rea rec red ree ref rei reo rer res ret rey rfa rfc rfd rfe rff rfi rfo rfr rfs rft ria ric rid rie rif rii rio rir ris rit riy roa roc rod roe rof roi roo ror ros rot roy rra rrc rrd rrf rri rrr rrs rrt rsa rsc rsd rse rsf rsi rso rsr rss rst rta rtc rtd rte rtf rti rto rtr rts rtt rty ry- rya ryc ryd rye ryf ryo ryr rys ryy saa sac sad sae saf sai sao sar sas sat say sca scc scd sce scf sci sco scr scs sct sda sdc sdd sde sdf sdi sdo sdr sds sdt sdy se- sea sec sed see sef sei seo ser ses set sey sfa sfc sfd sfe sff sfi sfo sfr