a-a a-c a-t aaa aac aaf aar aas aat aau aay ac- aca acc acf acr acs act acu acy af- afa afc aff afr afs aft afu afy ar- ara arc arf arr ars art aru ary as- asa asc asf asr ass ast asu asy at- ata atc atf atr ats att atu au- aua auc auf aur aus aut ay- aya ayc ayf ayr ays ayt ayu c-- caa cac caf car cas cat cau cay cca ccc ccf ccr ccs cct ccu cfa cfc cff cfr cfs cft cfu cra crc crf crr crs crt cru cry csa csc csf csr css cst csu csy cta ctc ctf ctr cts ctt ctu cty cua cuc cuf cur cus cut cuu cuy cya cyc cyf cyr cys cyt faa fac faf far fas fat fau fay fca fcc fcf fcr fcs fct fcu fcy ffa ffc fff ffr ffs fft ffu ffy fra frc frf frr frs frt fru fry fsa fsc fsf fsr fss fst fsu fta ftc ftf ftr fts ftt ftu fty fua fuf fur fus fut fuu fy- fya fyc ra- raa rac raf rar ras rat rau ray rca rcc rcf rcr rcs rct rcu rfa rfc rff rfr rfs rft rfu rra rrc rrf rrr rrs rrt rru rsa rsc rsf rsr rss rst rsu rta rtc rtf rtr rts rtt rtu rty rua ruc ruf rur rus rut ruu ruy ry- rya ryc ryf ryr rys ryu ryy saa sac saf sar sas sat sau say sca scc scf scr scs sct scu sfa sfc sff sfr sfs sft sfu sr- sra src srf srr srs srt sry ss- ssa ssc ssf ssr sss sst ssu sta stc stf str sts stt stu sty sua suc suf sur sus sut suu suy sy- sya syc syr sys syt syu taa tac taf tar tas tat tau tay tca tcc tcf tcr tcs tct tcu tfa tfc tff tfr tfs tft tfu tra trc trf trr trs trt tru try tsa tsc tsf tsr tss tst tsu tsy tta ttc ttf ttr tts ttt ttu tty tua tuc tuf tur tus tut tuu tuy tya tyc tyf tyr tys tyt ua- uaa uac uaf uar uas uat uau uay uca ucc ucf ucr ucs uct ucu ufa ufc uff ufr ufs uft ufu ur- ura urc urf urr urs urt uru ury usa usc usf usr uss ust usu uta utc utf utr uts utt utu uty uua uuc uur uus uut uuu uyc uys uyu yaa yac yaf yar yas yat yau yay yca ycc ycf ycs ycu ycy yfa yfc yff yfr yfs yft yfu yra yrc yrf yrs yrt yru ysa ysc ysr yss yst ysu ysy yta ytc ytf ytr yts ytt ytu yua yur yus yut yuu yuy yyc yyf yys yyt yyu yyy