-th a-a a-b a-t aaa aab aah aak aan aao aap aat ab- aba abb abh abk abn abo abp abt aha ahb ahh ahk ahn aho ahp aht aka akb akh akk akn ako akp an- ana anb anh ank ann ano anp ant aoa aob aoh aok aon aoo aop aot ap- apa apb aph apk apn apo app apt at- ata atb ath atn ato atp att b-p baa bab bah bak ban bao bap bat bba bbb bbh bbk bbn bbo bbp bbt bha bhb bhh bhk bho bhp bht bka bkb bkk bkn bko bkp bkt bna bnb bnk bnn bno bnp bnt boa bob boh bok bon boo bop bot bpa bpb bph bpn bpo bpp bpt bta btb bth btk btn bto btp btt haa hab hah hak han hao hap hat hba hbb hbh hbk hbn hbo hbp hbt hha hhb hhh hhk hhn hho hhp hht hka hkb hkh hkk hkn hko hkp hkt hna hnb hnh hnk hnn hno hnt hoa hob hoh hok hon hoo hop hot hpa hpb hph hpk hpn hpo hpp hpt hta htb hth htk htn hto htp htt k-t ka- kaa kab kah kak kan kao kap kat kba kbb kbh kbk kbn kbo kbp kha khh khk khn kho kkb kkh kkk kkn kkp kkt kn- kna knk knn kno knp knt koa kob koh kok kon koo kop kot kpa kph kpk kpn kpo kpp kpt kta ktb kth ktk ktn kto ktp ktt naa nab nah nak nan nao nap nat nba nbb nbk nbn nbo nbp nbt nha nhb nhh nhk nhn nhp nht nka nkk nkn nko nkp nkt nna nnb nnh nnk nnn nno nnp nnt no- noa nob noh nok non noo nop not npa npb nph npn npo npp npt nta ntb nth ntk ntn nto ntp ntt oaa oab oah oak oan oao oap oat ob- oba obb obh obk obn obo obp obt oha ohh ohn oho ohp oht oka okb okk oko okp on- ona onb onh onk onn ono onp ont oo- ooa oob ooh ook oon ooo oop oot op- opa opb oph opk opn opo opp opt ot- ota otb oth otk otn oto otp ott p-p paa pab pah pak pan pao pap pat pba pbb pbk pbn pbo pbp pbt pha phb phk phn pho php pht pka pkb pkn pko pkp pkt pn- pna pnb pnh pnk pnn pno pnp pnt poa pob poh pok pon poo pop pot ppa ppb pph ppk ppn ppo ppp ppt pt- pta ptb pth ptk ptn pto ptp ptt taa tab tah tak tan tao tap tat tba tbb tbh tbk tbn tbo tbp tbt th- tha thb thh thk thn tho thp tht tka tkb tkk tko tkp tkt tna tnb tnh tnk tnn tno tnp tnt to- toa tob toh tok ton too top tot tpa tpb tph tpk tpn tpo tpp tpt tta ttb tth ttk ttn tto ttp ttt