-th a-a a-b a-i a-t aaa aab aah aai aan aap aar aas aat ab- aba abb abh abi abn abp abr abs abt aha ahb ahh ahi ahn ahp ahr ahs aht ai- aia aib aih aii ain aip air ais ait an- ana anb anh ani ann anp anr ans ant ap- apa apb aph api apn app apr aps apt ar- ara arb arh ari arn arp arr ars art as- asa asb ash asi asn asp asr ass ast at- ata atb ath ati atn atp atr ats att b-p baa bab bah bai ban bap bar bas bat bba bbb bbh bbi bbn bbp bbr bbs bbt bha bhb bhh bhi bhp bhr bhs bht bi- bia bib bih bii bin bip bir bis bit bna bnb bni bnn bnp bnr bns bnt bpa bpb bph bpi bpn bpp bpr bps bpt bra brb brh bri brn brp brr brs brt bsa bsb bsh bsi bsn bsp bsr bss bst bta btb bth bti btn btp btr bts btt h-i haa hab hah hai han hap har has hat hba hbb hbh hbi hbn hbp hbr hbs hbt hha hhb hhh hhi hhn hhp hhr hhs hht hia hib hih hii hin hip hir his hit hna hnb hnh hnn hns hnt hpa hpb hph hpi hpn hpp hpr hps hpt hr- hra hrb hrh hri hrn hrp hrr hrs hrt hsa hsb hsh hsi hsn hsp hsr hss hst hta htb hth hti htn htp htr hts htt ia- iaa iab iah iai ian iap iar ias iat iba ibb ibh ibi ibn ibp ibr ibs ibt iha ihb ihh ihi ihn ihp ihr ihs iht iia iib iih iii iin iip iir iis iit in- ina inb inh ini inn inp inr ins int ipa ipb ipi ipn ipp ipr ips ipt ir- ira irb iri irn irp irr irs irt is- isa isb ish isi isn isp isr iss ist ita itb ith iti itn itp its itt n-i naa nab nah nai nan nap nar nas nat nba nbb nbi nbn nbp nbr nbs nbt nha nhb nhh nhi nhn nhp nhr nhs nht nia nib nih nii nin nip nir nis nit nna nnb nnh nni nnn nnp nns nnt npa npb nph npi npn npp npr nps npt nra nrb nri nrn nrp nrr nrs nrt nsa nsb nsh nsi nsn nsp nsr nss nst nta ntb nth nti ntn ntp ntr nts ntt p-p paa pab pah pai pan pap par pas pat pba pbb pbi pbn pbp pbr pbs pbt pha phb phi phn php phr phs pht pia pib pih pii pin pip pir pis pit pn- pna pnb pnh pni pnn pnp pnr pns pnt ppa ppb pph ppi ppn ppp ppr pps ppt pra prb prh pri prn prp prr prs prt ps- psa psb psh psi psn psp psr pss pst pt- pta ptb pth pti ptn ptp ptr pts ptt ra- raa rab rah rai ran rap rar ras rat rba rbb rbh rbi rbn rbp rbr rbs rbt rh- rha rhb rhh rhi rhn rhp rhr rhs rht ria rib rih rii rin rip rir ris rit rna rnb rnh rni rnn rnp rnr rns rnt rpa rpb rph rpi rpn rpp rpr rps rpt rra rrb rrh rri rrn rrp rrr rrs rrt rsa rsb rsh rsi rsn rsp rsr rss rst rta rtb rti rtn rtp rtr rts rtt saa sab sah sai san sap sar sas sat sba sbb sbh sbi sbn sbp sbr sbs sbt sh- sha shb shh shi shn shp shr shs sht sia sib sih sii sin sip sir sis sit sna snb sni snn snp snr sns snt spa spb sph spi spn spp spr sps spt sr- sra srb srh sri srn srp srr srs srt ss- ssa ssb ssh ssi ssn ssp ssr sss sst sta stb sth sti stn stp str sts stt taa tab tah tai tan tap tar tas tat tba tbb tbh tbi tbn tbp tbr tbs tbt th- tha thb thh thi thn thp thr ths tht tia tib tih tii tin tip tir tis tit tna tnb tnh tni tnn tnp tnr tns tnt tpa tpb tph tpi tpn tpp tpr tps tpt tra trb trh tri trn trp trr trs trt tsa tsb tsh tsi tsn tsp tsr tss tst tta ttb tth tti ttn ttp ttr tts ttt