a-a a-t aaa aad aak aan aao aap aat ad- ada add adk adn ado adp adt aka akd akk akn ako akp an- ana and ank ann ano anp ant aoa aod aok aon aoo aop aot ap- apa apd apk apn apo app apt at- ata atd atn ato atp att daa dad dak dan dao dap dat dda ddd ddk ddn ddo ddp ddt dka dkk dko dkp dkt dna dnd dnk dnn dno dnp dnt doa dod dok don doo dop dot dpa dpd dpk dpn dpo dpp dpt dta dtd dtk dtn dto dtp dtt k-t ka- kaa kad kak kan kao kap kat kda kdk kdo kdp kdt kkk kkn kkp kkt kn- kna knd knk knn kno knp knt koa kod kok kon koo kop kot kpa kpd kpk kpn kpo kpp kpt kta ktk ktn kto ktp ktt naa nad nak nan nao nap nat nda ndd ndk ndn ndo ndp ndt nka nkk nkn nko nkp nkt nna nnk nnn nno nnp nnt no- noa nod nok non noo nop not npa npd npn npo npp npt nta ntd ntk ntn nto ntp ntt oaa oad oak oan oao oap oat oda odd odn odo odp odt oka okd okk oko okp on- ona ond onk onn ono onp ont oo- ooa ood ook oon ooo oop oot op- opa opd opk opn opo opp opt ot- ota otd otk otn oto otp ott p-p paa pad pak pan pao pap pat pda pdd pdk pdn pdo pdp pdt pka pkd pkn pko pkp pkt pn- pna pnd pnk pnn pno pnp pnt poa pod pok pon poo pop pot ppa ppd ppk ppn ppo ppp ppt pt- pta ptd ptk ptn pto ptp ptt taa tad tak tan tao tap tat tda tdd tdk tdn tdo tdp tdt tka tkk tko tkp tkt tna tnd tnk tnn tno tnp tnt to- toa tod tok ton too top tot tpa tpd tpk tpn tpo tpp tpt tta ttd ttk ttn tto ttp ttt