a-a a-t aaa aad aak aar aas aat aay ad- ada add adk adr ads adt ady aka akd akk akr aks ar- ara ard ark arr ars art ary as- asa asd ask asr ass ast asy at- ata atd atr ats att ay- aya ayd ayk ayr ays ayt daa dad dak dar das dat day dda ddd ddk ddr dds ddt ddy dka dkk dkr dks dkt dra drd drk drr drs drt dry dsa dsd dsk dsr dss dst dsy dta dtd dtk dtr dts dtt dty dy- dya dyd dyk dyr dys dyy k-t ka- kaa kad kak kar kas kat kay kda kdk kdr kds kdt kdy kkk kkr kks kkt kky kra krd krk krr krs krt kry ksa ksd ksk ksr kss kst kta ktk ktr kts ktt kya kyd kyr kys kyt ra- raa rad rak rar ras rat ray rda rdd rdr rds rdt rdy rkk rks rkt rky rra rrd rrk rrr rrs rrt rsa rsd rsk rsr rss rst rta rtd rtk rtr rts rtt rty ry- rya ryd ryk ryr rys ryy saa sad sak sar sas sat say sda sdd sdk sdr sds sdt sdy sk- ska skd skk skr sks skt sky sr- sra srd srk srr srs srt sry ss- ssa ssd ssk ssr sss sst sta std stk str sts stt sty sy- sya syd syk syr sys syt taa tad tak tar tas tat tay tda tdd tdk tdr tds tdt tdy tka tkk tkr tks tkt tky tra trd trk trr trs trt try tsa tsd tsk tsr tss tst tsy tta ttd ttk ttr tts ttt tty tya tyd tyr tys tyt yaa yad yak yar yas yat yay yda yds ydt ydy yka ykk yra yrs yrt ysa ysk ysr yss yst ysy yta ytd ytk ytr yts ytt yys yyt yyy