-th a-a a-b a-i a-t aaa aab aae aah aai aao aap aas aat ab- aba abb abe abh abi abo abp abs abt aea aeb aee aeh aei aeo aep aes aet aha ahb ahe ahh ahi aho ahp ahs aht ai- aia aib aie aih aii aio aip ais ait aoa aob aoe aoh aoi aoo aop aos aot ap- apa apb ape aph api apo app aps apt as- asa asb ase ash asi aso asp ass ast at- ata atb ate ath ati ato atp ats att b-p baa bab bae bah bai bao bap bas bat bba bbb bbe bbh bbi bbo bbp bbs bbt be- bea beb bee beh bei beo bep bes bet bha bhb bhe bhh bhi bho bhp bhs bht bi- bia bib bie bih bii bio bip bis bit boa bob boe boh boi boo bop bos bot bpa bpb bpe bph bpi bpo bpp bps bpt bsa bsb bse bsh bsi bso bsp bss bst bta btb bte bth bti bto btp bts btt eaa eab eae eah eai eao eap eas eat eba ebb ebe ebh ebi ebo ebp ebs ebt eea eeb eee eeo eep ees eet eha ehb ehe ehh ehi eho ehp ehs eht eia eib eie eii eio eip eis eit eo- eoa eob eoe eoh eoi eoo eop eos eot ep- epa epb epe eph epi epo epp eps ept es- esa esb ese esh esi eso esp ess est eta etb ete eth eti eto etp ets ett h-i haa hab hae hah hai hao hap has hat hba hbb hbe hbh hbi hbo hbp hbs hbt he- hea heb hee heh hei heo hep hes het hha hhb hhe hhh hhi hho hhp hhs hht hia hib hie hih hii hio hip his hit hoa hob hoe hoh hoi hoo hop hos hot hpa hpb hpe hph hpi hpo hpp hps hpt hsa hsb hse hsh hsi hsp hss hst hta htb hte hth hti hto htp hts htt ia- iaa iab iae iah iai iao iap ias iat iba ibb ibe ibh ibi ibo ibp ibs ibt ie- iea iee iei iep ies iet iha ihb ihe ihh ihi iho ihp ihs iht iia iib iie iih iii iio iip iis iit io- ioa iob ioe ioh ioi ioo iop ios iot ipa ipb ipe ipi ipo ipp ips ipt is- isa isb ise ish isi iso isp iss ist ita itb ite ith iti ito itp its itt o-i oaa oab oae oah oai oao oap oas oat ob- oba obb obe obh obi obo obp obs obt oea oeb oee oeh oei oeo oep oes oet oha ohe ohh ohi oho ohp ohs oht oia oib oie oii oio oip ois oit oo- ooa oob ooh ooi ooo oop oos oot op- opa opb ope oph opi opo opp ops opt os- osa osb ose osh osi oso osp oss ost ot- ota otb ote oth oti oto otp ots ott p-p paa pab pae pah pai pao pap pas pat pba pbb pbe pbi pbo pbp pbs pbt pea peb pee peh pei peo pep pes pet pha phb phe phi pho php phs pht pia pib pie pih pii pio pip pis pit poa pob poe poh poi poo pop pos pot ppa ppb ppe pph ppi ppo ppp pps ppt ps- psa psb pse psh psi pso psp pss pst pt- pta ptb pte pth pti pto ptp pts ptt saa sab sae sah sai sao sap sas sat sba sbb sbe sbh sbi sbo sbp sbs sbt se- sea seb see seh sei seo sep ses set sh- sha shb she shh shi sho shp shs sht sia sib sie sih sii sio sip sis sit soa sob soe soh soi soo sop sos sot spa spb spe sph spi spo spp sps spt ss- ssa ssb sse ssh ssi sso ssp sss sst sta stb ste sth sti sto stp sts stt taa tab tae tah tai tao tap tas tat tba tbb tbe tbh tbi tbo tbp tbs tbt te- tea teb tee teh tei teo tep tes tet th- tha thb the thh thi tho thp ths tht tia tib tie tih tii tio tip tis tit to- toa tob toe toh toi too top tos tot tpa tpb tpe tph tpi tpo tpp tps tpt tsa tsb tse tsh tsi tso tsp tss tst tta ttb tte tth tti tto ttp tts ttt