a-a a-c a-t aaa aac aad aao aar aas aat aaw ac- aca acc acd aco acr acs act acw ad- ada adc add ado adr ads adt adw aoa aoc aod aoo aor aos aot aow ar- ara arc ard aro arr ars art arw as- asa asc asd aso asr ass ast asw at- ata atc atd ato atr ats att atw aw- awa awc awd awo awr aws awt aww c-- caa cac cad cao car cas cat caw cca ccc ccd cco ccr ccs cct ccw cda cdc cdd cdo cdr cds cdt cdw co- coa coc cod coo cor cos cot cow cra crc crd cro crr crs crt crw csa csc csd cso csr css cst csw cta ctc ctd cto ctr cts ctt ctw cw- cwa cwc cwd cwo cwr cws cwt daa dac dad dao dar das dat daw dca dcc dcd dco dcr dcs dct dcw dda ddc ddd ddo ddr dds ddt ddw doa doc dod doo dor dos dot dow dra drc drd dro drr drs drt drw dsa dsc dsd dso dsr dss dst dsw dta dtc dtd dto dtr dts dtt dtw dwa dwc dwo dwr dws dwt dww oaa oac oad oao oar oas oat oaw oc- oca occ ocd oco ocr ocs oct ocw oda odc odd odo odr ods odt oo- ooa ooc ood ooo oor oos oot oow or- ora orc ord oro orr ors ort os- osa osc osd oso osr oss ost osw ot- ota otc otd oto otr ots ott otw owa owc owd owo ows owt oww ra- raa rac rad rao rar ras rat raw rca rcc rcd rco rcr rcs rct rcw rda rdc rdd rdo rdr rds rdt roa roc rod roo ror ros rot row rra rrc rrd rrr rrs rrt rsa rsc rsd rso rsr rss rst rsw rta rtc rtd rto rtr rts rtt rtw rwa rwc rwd rwr rws saa sac sad sao sar sas sat saw sca scc scd sco scr scs sct scw sda sdc sdd sdo sdr sds sdt sdw soa soc sod soo sor sos sot sow sr- sra src srd sro srr srs srt srw ss- ssa ssc ssd sso ssr sss sst ssw sta stc std sto str sts stt stw swa swc swd swo swr sws swt taa tac tad tao tar tas tat taw tca tcc tcd tco tcr tcs tct tcw tda tdc tdd tdo tdr tds tdt tdw to- toa toc tod too tor tos tot tow tra trc trd tro trr trs trt trw tsa tsc tsd tso tsr tss tst tsw tta ttc ttd tto ttr tts ttt ttw twa twc twd two twr tws twt tww waa wac wad wao war was wat waw wca wcc wcd wco wcr wcs wct wcw wda wdc wdr wds wdt woa woc wod woo wor wos wot wow wr- wra wrc wrd wro wrr wrs wrt wrw wsa wsc wsd wso wsr wss wst wsw wta wtc wtd wto wtr wts wtt wtw wwa wwc wwd wwo wwt www