-er -th a-a a-b a-i a-t aaa aab aae aah aai aan aap aar aas aat ab- aba abb abe abh abi abn abp abr abs abt aea aeb aee aeh aei aen aep aer aes aet aha ahb ahe ahh ahi ahn ahp ahr ahs aht ai- aia aib aie aih aii ain aip air ais ait an- ana anb ane anh ani ann anp anr ans ant ap- apa apb ape aph api apn app apr aps apt ar- ara arb are arh ari arn arp arr ars art as- asa asb ase ash asi asn asp asr ass ast at- ata atb ate ath ati atn atp atr ats att b-p baa bab bae bah bai ban bap bar bas bat bba bbb bbe bbh bbi bbn bbp bbr bbs bbt be- bea beb bee beh bei ben bep ber bes bet bha bhb bhe bhh bhi bhp bhr bhs bht bi- bia bib bie bih bii bin bip bir bis bit bna bnb bne bni bnn bnp bnr bns bnt bpa bpb bpe bph bpi bpn bpp bpr bps bpt bra brb bre brh bri brn brp brr brs brt bsa bsb bse bsh bsi bsn bsp bsr bss bst bta btb bte bth bti btn btp btr bts btt eaa eab eae eah eai ean eap ear eas eat eba ebb ebe ebh ebi ebn ebp ebr ebs ebt eea eeb eee een eep eer ees eet eha ehb ehe ehh ehi ehn ehp ehr ehs eht eia eib eie eii ein eip eir eis eit en- ena enb ene enh eni enn enp enr ens ent ep- epa epb epe eph epi epn epp epr eps ept era erb ere erh eri ern erp err ers ert es- esa esb ese esh esi esn esp esr ess est eta etb ete eth eti etn etp etr ets ett h-i haa hab hae hah hai han hap har has hat hba hbb hbe hbh hbi hbn hbp hbr hbs hbt he- hea heb hee heh hei hen hep her hes het hha hhb hhe hhh hhi hhn hhp hhr hhs hht hia hib hie hih hii hin hip hir his hit hna hnb hne hnh hnn hns hnt hpa hpb hpe hph hpi hpn hpp hpr hps hpt hr- hra hrb hre hrh hri hrn hrp hrr hrs hrt hsa hsb hse hsh hsi hsn hsp hsr hss hst hta htb hte hth hti htn htp htr hts htt ia- iaa iab iae iah iai ian iap iar ias iat iba ibb ibe ibh ibi ibn ibp ibr ibs ibt ie- iea iee iei ien iep ier ies iet iha ihb ihe ihh ihi ihn ihp ihr ihs iht iia iib iie iih iii iin iip iir iis iit in- ina inb ine inh ini inn inp inr ins int ipa ipb ipe ipi ipn ipp ipr ips ipt ir- ira irb ire iri irn irp irr irs irt is- isa isb ise ish isi isn isp isr iss ist ita itb ite ith iti itn itp its itt n-i naa nab nae nah nai nan nap nar nas nat nba nbb nbe nbi nbn nbp nbr nbs nbt ne- nea neb nee neh nei nen nep ner nes net nha nhb nhe nhh nhi nhn nhp nhr nhs nht nia nib nie nih nii nin nip nir nis nit nna nnb nne nnh nni nnn nnp nns nnt npa npb npe nph npi npn npp npr nps npt nra nrb nre nri nrn nrp nrr nrs nrt nsa nsb nse nsh nsi nsn nsp nsr nss nst nta ntb nte nth nti ntn ntp ntr nts ntt p-p paa pab pae pah pai pan pap par pas pat pba pbb pbe pbi pbn pbp pbr pbs pbt pea peb pee peh pei pen pep per pes pet pha phb phe phi phn php phr phs pht pia pib pie pih pii pin pip pir pis pit pn- pna pnb pne pnh pni pnn pnp pnr pns pnt ppa ppb ppe pph ppi ppn ppp ppr pps ppt pra prb pre prh pri prn prp prr prs prt ps- psa psb pse psh psi psn psp psr pss pst pt- pta ptb pte pth pti ptn ptp ptr pts ptt ra- raa rab rae rah rai ran rap rar ras rat rba rbb rbe rbh rbi rbn rbp rbr rbs rbt re- rea reb ree reh rei ren rep rer res ret rh- rha rhb rhe rhh rhi rhn rhp rhr rhs rht ria rib rie rih rii rin rip rir ris rit rna rnb rnh rni rnn rnp rnr rns rnt rpa rpb rpe rph rpi rpn rpp rpr rps rpt rra rrb rrh rri rrn rrp rrr rrs rrt rsa rsb rse rsh rsi rsn rsp rsr rss rst rta rtb rte rti rtn rtp rtr rts rtt saa sab sae sah sai san sap sar sas sat sba sbb sbe sbh sbi sbn sbp sbr sbs sbt se- sea seb see seh sei sen sep ser ses set sh- sha shb she shh shi shn shp shr shs sht sia sib sie sih sii sin sip sir sis sit sna snb sne sni snn snp snr sns snt spa spb spe sph spi spn spp spr sps spt sr- sra srb sre srh sri srn srp srr srs srt ss- ssa ssb sse ssh ssi ssn ssp ssr sss sst sta stb ste sth sti stn stp str sts stt taa tab tae tah tai tan tap tar tas tat tba tbb tbe tbh tbi tbn tbp tbr tbs tbt te- tea teb tee teh tei ten tep ter tes tet th- tha thb the thh thi thn thp thr ths tht tia tib tie tih tii tin tip tir tis tit tna tnb tne tnh tni tnn tnp tnr tns tnt tpa tpb tpe tph tpi tpn tpp tpr tps tpt tra trb tre trh tri trn trp trr trs trt