a-a a-t aaa aad aao aap aas aat aay ad- ada add ado adp ads adt ady aoa aod aoo aop aos aot ap- apa apd apo app aps apt apy as- asa asd aso asp ass ast asy at- ata atd ato atp ats att ay- aya ayd ayo ayp ays ayt daa dad dao dap das dat day dda ddd ddo ddp dds ddt ddy doa dod doo dop dos dot doy dpa dpd dpo dpp dps dpt dsa dsd dso dsp dss dst dsy dta dtd dto dtp dts dtt dty dy- dya dyd dyo dyp dys dyy oaa oad oao oap oas oat oda odd odo odp ods odt oo- ooa ood ooo oop oos oot op- opa opd opo opp ops opt opy os- osa osd oso osp oss ost ot- ota otd oto otp ots ott oya oyd oyo oys p-p paa pad pao pap pas pat pay pda pdd pdo pdp pds pdt poa pod poo pop pos pot poy ppa ppd ppo ppp pps ppt ps- psa psd pso psp pss pst psy pt- pta ptd pto ptp pts ptt pty py- pya pyd pyo pys pyt saa sad sao sap sas sat say sda sdd sdo sdp sds sdt sdy soa sod soo sop sos sot soy spa spd spo spp sps spt spy ss- ssa ssd sso ssp sss sst sta std sto stp sts stt sty sy- sya syd syp sys syt taa tad tao tap tas tat tay tda tdd tdo tdp tds tdt tdy to- toa tod too top tos tot toy tpa tpd tpo tpp tps tpt tsa tsd tso tsp tss tst tsy tta ttd tto ttp tts ttt tty tya tyd tyo typ tys tyt yaa yad yao yap yas yat yay yda ydo yds ydt ydy yod yoo yop yos yot yoy ypa ypd ypo yps ysa yso ysp yss yst ysy yta ytd yto ytp yts ytt yys yyt yyy