a-a a-c a-t aaa aac aad aan aar aat aau aaw ac- aca acc acd acn acr act acu acw ad- ada adc add adn adr adt adu adw an- ana anc and ann anr ant anu ar- ara arc ard arn arr art aru arw at- ata atc atd atn atr att atu atw au- aua auc aud aun aur aut auw aw- awa awc awd awn awr awt awu aww c-- caa cac cad can car cat cau caw cca ccc ccd ccn ccr cct ccu ccw cda cdc cdd cdn cdr cdt cdu cdw cn- cna cnc cnd cnn cnr cnt cnu cnw cra crc crd crn crr crt cru crw cta ctc ctd ctn ctr ctt ctu ctw cua cuc cud cun cur cut cuu cuw cw- cwa cwc cwd cwn cwr cwt cwu daa dac dad dan dar dat dau daw dca dcc dcd dcn dcr dct dcu dcw dda ddc ddd ddn ddr ddt ddu ddw dna dnc dnd dnn dnr dnt dnw dra drc drd drn drr drt dru drw dta dtc dtd dtn dtr dtt dtu dtw dua duc dud dun dur dut dwa dwc dwn dwr dwt dwu dww naa nac nad nan nar nat nau naw nca ncc ncd ncn ncr nct ncu ncw nda ndc ndd ndn ndr ndt ndu nna nnc nnn nnt nnu nnw nra nrc nrd nrn nrr nrt nru nrw nta ntc ntd ntn ntr ntt ntu nua nuc nud nun nur nut nuu nwa nwc nwd nwn nwr nwt nwu ra- raa rac rad ran rar rat rau raw rca rcc rcd rcn rcr rct rcu rcw rda rdc rdd rdn rdr rdt rdu rna rnc rnd rnn rnr rnt rnu rnw rra rrc rrd rrn rrr rrt rru rta rtc rtd rtn rtr rtt rtu rtw rua ruc rud run rur rut ruu rwa rwc rwd rwr rwu taa tac tad tan tar tat tau taw tca tcc tcd tcn tcr tct tcu tcw tda tdc tdd tdn tdr tdt tdu tdw tna tnc tnd tnn tnr tnt tnw tra trc trd trn trr trt tru trw tta ttc ttd ttn ttr ttt ttu ttw tua tuc tud tun tur tut tuu twa twc twd twn twr twt twu tww ua- uaa uac uad uan uar uat uau uaw uca ucc ucd ucn ucr uct ucu ucw uda udc udd udn udr udt udu un- una unc und unn unr unt unu unw ur- ura urc urd urn urr urt uru urw uta utc utd utn utr utt utu uua uuc uun uur uut uuu uwa uwc uwn uwr uww waa wac wad wan war wat wau waw wca wcc wcd wcn wcr wct wcu wcw wda wdc wdr wdt wdu wn- wna wnc wnd wnn wnt wnu wnw wr- wra wrc wrd wrn wrr wrt wru wrw wta wtc wtd wtn wtr wtt wtu wtw wua wuc wud wun wur wut wwa wwc wwd wwn wwt wwu www