-th a-a a-b a-i a-t aaa aab aae aah aai aan aap aat ab- aba abb abe abh abi abn abp abt aea aeb aee aeh aei aen aep aet aha ahb ahe ahh ahi ahn ahp aht ai- aia aib aie aih aii ain aip ait an- ana anb ane anh ani ann anp ant ap- apa apb ape aph api apn app apt at- ata atb ate ath ati atn atp att b-p baa bab bae bah bai ban bap bat bba bbb bbe bbh bbi bbn bbp bbt be- bea beb bee beh bei ben bep bet bha bhb bhe bhh bhi bhp bht bi- bia bib bie bih bii bin bip bit bna bnb bne bni bnn bnp bnt bpa bpb bpe bph bpi bpn bpp bpt bta btb bte bth bti btn btp btt eaa eab eae eah eai ean eap eat eba ebb ebe ebh ebi ebn ebp ebt eea eeb eee een eep eet eha ehb ehe ehh ehi ehn ehp eht eia eib eie eii ein eip eit en- ena enb ene enh eni enn enp ent ep- epa epb epe eph epi epn epp ept eta etb ete eth eti etn etp ett h-i haa hab hae hah hai han hap hat hba hbb hbe hbh hbi hbn hbp hbt he- hea heb hee heh hei hen hep het hha hhb hhe hhh hhi hhn hhp hht hia hib hie hih hii hin hip hit hna hnb hne hnh hnn hnt hpa hpb hpe hph hpi hpn hpp hpt hta htb hte hth hti htn htp htt ia- iaa iab iae iah iai ian iap iat iba ibb ibe ibh ibi ibn ibp ibt ie- iea iee iei ien iep iet iha ihb ihe ihh ihi ihn ihp iht iia iib iie iih iii iin iip iit in- ina inb ine inh ini inn inp int ipa ipb ipe ipi ipn ipp ipt ita itb ite ith iti itn itp itt n-i naa nab nae nah nai nan nap nat nba nbb nbe nbi nbn nbp nbt ne- nea neb nee neh nei nen nep net nha nhb nhe nhh nhi nhn nhp nht nia nib nie nih nii nin nip nit nna nnb nne nnh nni nnn nnp nnt npa npb npe nph npi npn npp npt nta ntb nte nth nti ntn ntp ntt p-p paa pab pae pah pai pan pap pat pba pbb pbe pbi pbn pbp pbt pea peb pee peh pei pen pep pet pha phb phe phi phn php pht pia pib pie pih pii pin pip pit pn- pna pnb pne pnh pni pnn pnp pnt ppa ppb ppe pph ppi ppn ppp ppt pt- pta ptb pte pth pti ptn ptp ptt taa tab tae tah tai tan tap tat tba tbb tbe tbh tbi tbn tbp tbt te- tea teb tee teh tei ten tep tet th- tha thb the thh thi thn thp tht tia tib tie tih tii tin tip tit tna tnb tne tnh tni tnn tnp tnt tpa tpb tpe tph tpi tpn tpp tpt tta ttb tte tth tti ttn ttp ttt