a-a a-c a-t aaa aac aak aan aao aar aat aaw ac- aca acc ack acn aco acr act acw aka akc akk akn ako akr akw an- ana anc ank ann ano anr ant aoa aoc aok aon aoo aor aot aow ar- ara arc ark arn aro arr art arw at- ata atc atn ato atr att atw aw- awa awc awk awn awo awr awt aww c-- caa cac cak can cao car cat caw cca ccc cck ccn cco ccr cct ccw cka ckc cko ckt ckw cn- cna cnc cnn cno cnr cnt cnw co- coa coc cok con coo cor cot cow cra crc crk crn cro crr crt crw cta ctc ctk ctn cto ctr ctt ctw cw- cwa cwc cwk cwn cwo cwr cwt k-t ka- kaa kac kak kan kao kar kat kaw kca kcc kck kcn kcr kct kkc kkk kkn kkr kkt kn- kna knc knk knn kno knr knt koa koc kok kon koo kor kot kow kra krc krk krn kro krr krt krw kta ktc ktk ktn kto ktr ktt ktw kw- kwa kwc kwk kwo kwt kww naa nac nak nan nao nar nat naw nca ncc nck ncn nco ncr nct ncw nka nkc nkk nkn nko nkr nkt nna nnc nnk nnn nno nnt nnw no- noa noc nok non noo nor not now nra nrc nrk nrn nro nrr nrt nrw nta ntc ntk ntn nto ntr ntt nwa nwc nwn nwo nwr nwt oaa oac oak oan oao oar oat oaw oc- oca occ ock ocn oco ocr oct ocw oka okc okk oko okr okw on- ona onc onk onn ono onr ont oo- ooa ooc ook oon ooo oor oot oow or- ora orc ork orn oro orr ort ot- ota otc otk otn oto otr ott otw owa owc owk own owo owt oww ra- raa rac rak ran rao rar rat raw rca rcc rcn rco rcr rct rcw rkc rkk rko rkt rna rnc rnn rno rnr rnt rnw roa roc rok ron roo ror rot row rra rrc rrk rrn rrr rrt rta rtc rtk rtn rto rtr rtt rtw rwa rwc rwr taa tac tak tan tao tar tat taw tca tcc tck tcn tco tcr tct tcw tka tkc tkk tko tkr tkt tkw tna tnc tnk tnn tno tnr tnt tnw to- toa toc tok ton too tor tot tow tra trc trk trn tro trr trt trw tta ttc ttk ttn tto ttr ttt ttw twa twc twn two twr twt tww waa wac wak wan wao war wat waw wca wcc wck wcn wco wcr wct wcw wka wkc wko wkr wkt wkw wn- wna wnc wnn wno wnt wnw woa woc wok won woo wor wot wow wr- wra wrc wrk wrn wro wrr wrt wrw wta wtc wtn wto wtr wtt wtw wwa wwc wwn wwo wwt www