a-a a-c a-t aaa aac aak aao aap aat aaw ac- aca acc ack aco acp act acw aka akc akk ako akp akw aoa aoc aok aoo aop aot aow ap- apa apc apk apo app apt apw at- ata atc ato atp att atw aw- awa awc awk awo awp awt aww c-- caa cac cak cao cap cat caw cca ccc cck cco ccp cct ccw cka ckc cko ckt ckw co- coa coc cok coo cop cot cow cpa cpc cpk cpo cpp cpt cpw cta ctc ctk cto ctp ctt ctw cw- cwa cwc cwk cwo cwp cwt k-t ka- kaa kac kak kao kap kat kaw kca kcc kck kcp kct kkc kkk kkp kkt koa koc kok koo kop kot kow kpa kpc kpk kpo kpp kpt kpw kta ktc ktk kto ktp ktt ktw kw- kwa kwc kwk kwo kwp kwt kww oaa oac oak oao oap oat oaw oc- oca occ ock oco ocp oct ocw oka okc okk oko okp okw oo- ooa ooc ook ooo oop oot oow op- opa opc opk opo opp opt opw ot- ota otc otk oto otp ott otw owa owc owk owo owp owt oww p-p paa pac pak pao pap pat paw pca pcc pck pco pcp pct pcw pka pkc pko pkp pkt poa poc pok poo pop pot pow ppa ppc ppk ppo ppp ppt ppw pt- pta ptc ptk pto ptp ptt ptw pwa pwc pwo pwp pwt taa tac tak tao tap tat taw tca tcc tck tco tcp tct tcw tka tkc tkk tko tkp tkt tkw to- toa toc tok too top tot tow tpa tpc tpk tpo tpp tpt tpw tta ttc ttk tto ttp ttt ttw twa twc two twp twt tww waa wac wak wao wap wat waw wca wcc wck wco wcp wct wcw wka wkc wko wkp wkt wkw woa woc wok woo wop wot wow wpa wpc wpk wpo wpp wpt wta wtc wto wtp wtt wtw wwa wwc wwo wwp wwt www