a-a a-b a-i a-t aaa aab aai aak aan aap aar aat aay ab- aba abb abi abk abn abp abr abt aby ai- aia aib aii aik ain aip air ait aiy aka akb aki akk akn akp akr an- ana anb ani ank ann anp anr ant any ap- apa apb api apk apn app apr apt apy ar- ara arb ari ark arn arp arr art ary at- ata atb ati atn atp atr att ay- aya ayi ayk ayn ayp ayr ayt b-p baa bab bai bak ban bap bar bat bay bba bbb bbi bbk bbn bbp bbr bbt bby bi- bia bib bii bik bin bip bir bit biy bka bkb bkk bkn bkp bkr bkt bna bnb bni bnk bnn bnp bnr bnt bpa bpb bpi bpn bpp bpr bpt bpy bra brb bri brk brn brp brr brt bry bta btb bti btk btn btp btr btt bty by- bya byi byk byn byp byr byt ia- iaa iab iai ian iap iar iat iba ibb ibi ibk ibn ibp ibr ibt iby iia iib iii iin iip iir iit ika ikb iki ikk ikr ikt in- ina inb ini ink inn inp inr int iny ipa ipb ipi ipn ipp ipr ipt ipy ir- ira irb iri irk irn irp irr irt iry ita itb iti itk itn itp itt ity iya iyr iyt iyy k-t ka- kaa kab kai kak kan kap kar kat kay kba kbb kbi kbk kbn kbp kbr kia kib kii kik kin kip kir kit kkb kki kkk kkn kkp kkr kkt kky kn- kna kni knk knn knp knr knt kpa kpi kpk kpn kpp kpr kpt kra kri krk krn krp krr krt kry kta ktb ktk ktn ktp ktr ktt kya kyn kyp kyr kyt n-i naa nab nai nak nan nap nar nat nay nba nbb nbi nbk nbn nbp nbr nbt nia nib nii nik nin nip nir nit nka nki nkk nkn nkp nkr nkt nky nna nnb nni nnk nnn nnp nnt npa npb npi npn npp npr npt nra nrb nri nrk nrn nrp nrr nrt nry nta ntb nti ntk ntn ntp ntr ntt nya nyk nyn nyp nyt nyy p-p paa pab pai pak pan pap par pat pay pba pbb pbi pbk pbn pbp pbr pbt pby pia pib pii pik pin pip pir pit pka pkb pki pkn pkp pkr pkt pky pn- pna pnb pni pnk pnn pnp pnr pnt pny ppa ppb ppi ppk ppn ppp ppr ppt pra prb pri prk prn prp prr prt pry pt- pta ptb pti ptk ptn ptp ptr ptt pty py- pya pyb pyk pyn pyr pyt ra- raa rab rai rak ran rap rar rat ray rba rbb rbi rbk rbn rbp rbr rbt ria rib rii rik rin rip rir rit riy rkb rkk rkp rkt rky rna rnb rni rnn rnp rnr rnt rny rpa rpb rpi rpk rpn rpp rpr rpt rra rrb rri rrk rrn rrp rrr rrt rta rtb rti rtk rtn rtp rtr rtt rty ry- rya ryk ryn ryr ryy taa tab tai tak tan tap tar tat tay tba tbb tbi tbk tbn tbp tbr tbt tia tib tii tik tin tip tir tit tiy tka tkb tkk tkp tkr tkt tky tna tnb tni tnk tnn tnp tnr tnt tpa tpb tpi tpk tpn tpp tpr tpt tra trb tri trk trn trp trr trt try tta ttb tti ttk ttn ttp ttr ttt tty tya tyn typ tyr tyt yaa yab yai yak yan yap yar yat yay ybi ybp ybr yby yii yin yip yir yit yka yki ykk ykn yna ynk ynn ynp yny ypa yra yrn yrp yrt yta ytk ytn ytp ytr ytt yyb yyt yyy