a-a a-t aaa aad aak aao aar aat aay ad- ada add adk ado adr adt ady aka akd akk ako akr aoa aod aok aoo aor aot ar- ara ard ark aro arr art ary at- ata atd ato atr att ay- aya ayd ayk ayo ayr ayt daa dad dak dao dar dat day dda ddd ddk ddo ddr ddt ddy dka dkk dko dkr dkt doa dod dok doo dor dot doy dra drd drk dro drr drt dry dta dtd dtk dto dtr dtt dty dy- dya dyd dyk dyo dyr dyy k-t ka- kaa kad kak kao kar kat kay kda kdk kdo kdr kdt kdy kkk kkr kkt kky koa kod kok koo kor kot koy kra krd krk kro krr krt kry kta ktk kto ktr ktt kya kyd kyo kyr kyt oaa oad oak oao oar oat oda odd odo odr odt oka okd okk oko okr oo- ooa ood ook ooo oor oot or- ora ord ork oro orr ort ory ot- ota otd otk oto otr ott oya oyd oyo ra- raa rad rak rao rar rat ray rda rdd rdo rdr rdt rdy rkk rko rkt rky roa rod rok roo ror rot roy rra rrd rrk rrr rrt rta rtd rtk rto rtr rtt rty ry- rya ryd ryk ryo ryr ryy taa tad tak tao tar tat tay tda tdd tdk tdo tdr tdt tdy tka tkk tko tkr tkt tky to- toa tod tok too tor tot toy tra trd trk tro trr trt try tta ttd ttk tto ttr ttt tty tya tyd tyo tyr tyt yaa yad yak yao yar yat yay yda ydo ydt ydy yka ykk yod yok yoo yor yot yoy yra yro yrt yta ytd ytk yto ytr ytt yyt yyy