-th a-a a-b a-i a-t aaa aab aah aai aan aap aas aat ab- aba abb abh abi abn abp abs abt aha ahb ahh ahi ahn ahp ahs aht ai- aia aib aih aii ain aip ais ait an- ana anb anh ani ann anp ans ant ap- apa apb aph api apn app aps apt as- asa asb ash asi asn asp ass ast at- ata atb ath ati atn atp ats att b-p baa bab bah bai ban bap bas bat bba bbb bbh bbi bbn bbp bbs bbt bha bhb bhh bhi bhp bhs bht bi- bia bib bih bii bin bip bis bit bna bnb bni bnn bnp bns bnt bpa bpb bph bpi bpn bpp bps bpt bsa bsb bsh bsi bsn bsp bss bst bta btb bth bti btn btp bts btt h-i haa hab hah hai han hap has hat hba hbb hbh hbi hbn hbp hbs hbt hha hhb hhh hhi hhn hhp hhs hht hia hib hih hii hin hip his hit hna hnb hnh hnn hns hnt hpa hpb hph hpi hpn hpp hps hpt hsa hsb hsh hsi hsn hsp hss hst hta htb hth hti htn htp hts htt ia- iaa iab iah iai ian iap ias iat iba ibb ibh ibi ibn ibp ibs ibt iha ihb ihh ihi ihn ihp ihs iht iia iib iih iii iin iip iis iit in- ina inb inh ini inn inp ins int ipa ipb ipi ipn ipp ips ipt is- isa isb ish isi isn isp iss ist ita itb ith iti itn itp its itt n-i naa nab nah nai nan nap nas nat nba nbb nbi nbn nbp nbs nbt nha nhb nhh nhi nhn nhp nhs nht nia nib nih nii nin nip nis nit nna nnb nnh nni nnn nnp nns nnt npa npb nph npi npn npp nps npt nsa nsb nsh nsi nsn nsp nss nst nta ntb nth nti ntn ntp nts ntt p-p paa pab pah pai pan pap pas pat pba pbb pbi pbn pbp pbs pbt pha phb phi phn php phs pht pia pib pih pii pin pip pis pit pn- pna pnb pnh pni pnn pnp pns pnt ppa ppb pph ppi ppn ppp pps ppt ps- psa psb psh psi psn psp pss pst pt- pta ptb pth pti ptn ptp pts ptt saa sab sah sai san sap sas sat sba sbb sbh sbi sbn sbp sbs sbt sh- sha shb shh shi shn shp shs sht sia sib sih sii sin sip sis sit sna snb sni snn snp sns snt spa spb sph spi spn spp sps spt ss- ssa ssb ssh ssi ssn ssp sss sst sta stb sth sti stn stp sts stt taa tab tah tai tan tap tas tat tba tbb tbh tbi tbn tbp tbs tbt th- tha thb thh thi thn thp ths tht tia tib tih tii tin tip tis tit tna tnb tnh tni tnn tnp tns tnt tpa tpb tph tpi tpn tpp tps tpt tsa tsb tsh tsi tsn tsp tss tst tta ttb tth tti ttn ttp tts ttt