a-a aaa aad aaf aak aan aao aar aaw ad- ada add adf adk adn ado adr adw af- afa afd aff afk afn afo afr afw aka akd akk akn ako akr akw an- ana and anf ank ann ano anr aoa aod aof aok aon aoo aor aow ar- ara ard arf ark arn aro arr arw aw- awa awd awf awk awn awo awr aww daa dad daf dak dan dao dar daw dda ddd ddf ddk ddn ddo ddr ddw dfa dfd dff dfk dfn dfo dfr dfw dka dkk dko dkr dkw dna dnd dnf dnk dnn dno dnr dnw doa dod dof dok don doo dor dow dra drd drk drn dro drr drw dwa dwf dwn dwo dwr dww faa fad faf fak fan fao far faw fda fdd fdf fdk fdn fdo fdr ffa ffd fff ffk ffn ffo ffr ffw fka fkf fkk fna fnd fnf fnk fnn fnr fnw foa fof fok fon foo for fow fra frd frf frk frn fro frr frw fwa fwd fwf fwn fwo ka- kaa kad kaf kak kan kao kar kaw kda kdf kdk kdo kdr kfa kfd kff kfo kfw kkk kkn kkr kn- kna knd knf knk knn kno knr koa kod kof kok kon koo kor kow kra krd krf krk krn kro krr krw kw- kwa kwd kwf kwk kwo kww naa nad naf nak nan nao nar naw nda ndd ndf ndk ndn ndo ndr nfa nfd nff nfk nfn nfo nfr nka nkf nkk nkn nko nkr nna nnf nnk nnn nno nnw no- noa nod nof nok non noo nor now nra nrd nrf nrk nrn nro nrr nrw nwa nwd nwf nwn nwo nwr oaa oad oaf oak oan oao oar oaw oda odd odf odn odo odr of- ofa ofd off ofn ofo ofr ofw oka okd okk oko okr okw on- ona ond onf onk onn ono onr oo- ooa ood oof ook oon ooo oor oow or- ora ord orf ork orn oro orr owa owd owf owk own owo oww ra- raa rad raf rak ran rao rar raw rda rdd rdf rdn rdo rdr rfa rfd rff rfk rfn rfo rfr rfw rkf rkk rko rna rnd rnn rno rnr rnw roa rod rof rok ron roo ror row rra rrd rrf rrk rrn rrr rwa rwd rwf rwr waa wad waf wak wan wao war waw wda wdf wdr wfa wfd wff wfk wfn wfo wfr wfw wka wkd wkf wko wkr wkw wn- wna wnd wnf wnn wno wnw woa wod wof wok won woo wor wow wr- wra wrd wrf wrk wrn wro wrr wrw wwa wwd wwf wwn wwo www