a-a a-t aaa aaf aak aan aao aar aas aat aay af- afa aff afk afn afo afr afs aft afy aka akk akn ako akr aks an- ana anf ank ann ano anr ans ant any aoa aof aok aon aoo aor aos aot ar- ara arf ark arn aro arr ars art ary as- asa asf ask asn aso asr ass ast asy at- ata atf atn ato atr ats att ay- aya ayf ayk ayn ayo ayr ays ayt faa faf fak fan fao far fas fat fay ffa fff ffk ffn ffo ffr ffs fft ffy fka fkf fkk fkt fna fnf fnk fnn fnr fns fnt foa fof fok fon foo for fos fot foy fra frf frk frn fro frr frs frt fry fsa fsf fsk fsn fso fsr fss fst fta ftf ftk ftn fto ftr fts ftt fty fy- fya fyk fyn fyo k-t ka- kaa kaf kak kan kao kar kas kat kay kfa kff kfo kfs kkk kkn kkr kks kkt kky kn- kna knf knk knn kno knr knt koa kof kok kon koo kor kos kot koy kra krf krk krn kro krr krs krt kry ksa ksf ksk ksn kso ksr kss kst kta ktf ktk ktn kto ktr kts ktt kya kyn kyo kyr kys kyt naa naf nak nan nao nar nas nat nay nfa nff nfk nfn nfo nfr nfs nft nka nkf nkk nkn nko nkr nks nkt nky nna nnf nnk nnn nno nns nnt no- noa nof nok non noo nor nos not noy nra nrf nrk nrn nro nrr nrs nrt nry nsa nsf nsk nsn nso nsr nss nst nsy nta ntf ntk ntn nto ntr nts ntt nya nyf nyk nyn nyo nys nyt nyy oaa oaf oak oan oao oar oas oat of- ofa off ofn ofo ofr ofs oft oka okk oko okr oks on- ona onf onk onn ono onr ons ont ony oo- ooa oof ook oon ooo oor oos oot or- ora orf ork orn oro orr ors ort ory os- osa osf osk osn oso osr oss ost ot- ota otf otk otn oto otr ots ott oya oyo oys ra- raa raf rak ran rao rar ras rat ray rfa rff rfk rfn rfo rfr rfs rft rkf rkk rko rks rkt rky rna rnn rno rnr rns rnt rny roa rof rok ron roo ror ros rot roy rra rrf rrk rrn rrr rrs rrt rsa rsf rsk rsn rso rsr rss rst rta rtf rtk rtn rto rtr rts rtt rty ry- rya ryf ryk ryn ryo ryr rys ryy saa saf sak san sao sar sas sat say sfa sff sfk sfn sfo sfr sfs sft sk- ska skf skk sko skr sks skt sky sna snf snk snn sno snr sns snt sny soa sof sok son soo sor sos sot soy sr- sra srf srk srn sro srr srs srt sry ss- ssa ssf ssk ssn sso ssr sss sst sta stf stk stn sto str sts stt sty sy- sya syk syn syr sys syt taa taf tak tan tao tar tas tat tay tfa tff tfk tfn tfo tfr tfs tft tka tkk tko tkr tks tkt tky tna tnf tnk tnn tno tnr tns tnt to- toa tof tok ton too tor tos tot toy tra trf trk trn tro trr trs trt try tsa tsf tsk tsn tso tsr tss tst tsy tta ttf ttk ttn tto ttr tts ttt tty tya tyf tyn tyo tyr tys tyt yaa yaf yak yan yao yar yas yat yay yfa yff yfr yfs yft yka ykk ykn yna ynk ynn yns yny yof yok yon yoo yor yos yot yoy yra yrf yrn yro yrs yrt ysa ysk yso ysr yss yst ysy yta ytf ytk ytn yto ytr yts ytt yyf yys yyt yyy