-er a-a a-t aaa aad aae aak aar aas aat aaw ad- ada add ade adk adr ads adt adw aea aed aee aek aer aes aet aew aka akd ake akk akr aks akw ar- ara ard are ark arr ars art arw as- asa asd ase ask asr ass ast asw at- ata atd ate atr ats att atw aw- awa awd awe awk awr aws awt aww daa dad dae dak dar das dat daw dda ddd dde ddk ddr dds ddt ddw de- dea ded dee dek der des det dew dka dke dkk dkr dks dkt dkw dra drd dre drk drr drs drt drw dsa dsd dse dsk dsr dss dst dsw dta dtd dte dtk dtr dts dtt dtw dwa dwe dwr dws dwt dww eaa ead eae eak ear eas eat eaw ed- eda edd ede edk edr eds edt edw eea eed eee eek eer ees eet eew eka ekd eke ekr eks ekt era erd ere erk err ers ert erw es- esa esd ese esk esr ess est esw eta etd ete etk etr ets ett etw ewa ewd ewe ewk ewr ews ewt eww k-t ka- kaa kad kae kak kar kas kat kaw kda kde kdk kdr kds kdt ke- kea ked kee kek ker kes ket kew kke kkk kkr kks kkt kra krd krk krr krs krt krw ksa ksd kse ksk ksr kss kst ksw kta kte ktk ktr kts ktt ktw kw- kwa kwd kwk kws kwt kww ra- raa rad rae rak rar ras rat raw rda rdd rde rdr rds rdt re- rea red ree rek rer res ret rew rke rkk rks rkt rra rrd rrk rrr rrs rrt rsa rsd rse rsk rsr rss rst rsw rta rtd rte rtk rtr rts rtt rtw rwa rwd rwe rwr rws saa sad sae sak sar sas sat saw sda sdd sde sdk sdr sds sdt sdw se- sea sed see sek ser ses set sew sk- ska skd ske skk skr sks skt skw sr- sra srd sre srk srr srs srt srw ss- ssa ssd sse ssk ssr sss sst ssw sta std ste stk str sts stt stw swa swd swe swk swr sws swt taa tad tae tak tar tas tat taw tda tdd tde tdk tdr tds tdt tdw te- tea ted tee tek ter tes tet tew tka tke tkk tkr tks tkt tkw tra trd tre trk trr trs trt trw tsa tsd tse tsk tsr tss tst tsw tta ttd tte ttk ttr tts ttt ttw twa twd twe twr tws twt tww waa wad wae wak war was wat waw wda wdr wds wdt wea wed wee wek wer wes wet wew wka wkd wke wkr wks wkt wkw wr- wra wrd wre wrk wrr wrs wrt wrw wsa wsd wse wsk wsr wss wst wsw wta wtd wtr wts wtt wtw wwa wwd wwe wwt www