-th eee eek eeo eep ees eet ehe ehh ehi eho ehp ehs eht eie eii eik eio eip eis eit eke ekh eki eko ekp eks ekt eo- eoe eoh eoi eok eoo eop eos eot ep- epe eph epi epo epp eps ept es- ese esh esi esk eso esp ess est ete eth eti etk eto etp ets ett h-i he- hee heh hei hek heo hep hes het hhe hhh hhi hhk hho hhp hhs hht hie hih hii hik hio hip his hit hkh hki hkk hko hkp hks hkt hoe hoh hoi hok hoo hop hos hot hpe hph hpi hpk hpo hpp hps hpt hse hsh hsi hsk hsp hss hst hte hth hti htk hto htp hts htt ie- iee iei iek iep ies iet ihe ihh ihi ihk iho ihp ihs iht iie iih iii iio iip iis iit ike iki ikk iko iks ikt io- ioe ioh ioi ioo iop ios iot ipe ipi ipo ipp ips ipt is- ise ish isi isk iso isp iss ist ite ith iti itk ito itp its itt k-t ke- kee keh kei kek keo kep kes ket khe khh khi khk kho khs kie kih kii kik kio kip kis kit kke kkh kki kkk kkp kks kkt koe koh koi kok koo kop kos kot kpe kph kpi kpk kpo kpp kps kpt kse ksh ksi ksk kso ksp kss kst kte kth ktk kto ktp kts ktt o-i oee oeh oei oeo oep oes oet ohe ohh ohi oho ohp ohs oht oie oii oik oio oip ois oit oke oki okk oko okp oks oo- ooh ooi ook ooo oop oos oot op- ope oph opi opk opo opp ops opt os- ose osh osi osk oso osp oss ost ot- ote oth oti otk oto otp ots ott p-p pee peh pei pek peo pep pes pet phe phi phk pho php phs pht pie pih pii pik pio pip pis pit pke pki pko pkp pks pkt poe poh poi pok poo pop pos pot ppe pph ppi ppk ppo ppp pps ppt ps- pse psh psi psk pso psp pss pst pt- pte pth pti ptk pto ptp pts ptt se- see seh sei sek seo sep ses set sh- she shh shi shk sho shp shs sht sie sih sii sik sio sip sis sit sk- ske skh ski skk sko skp sks skt soe soh soi sok soo sop sos sot spe sph spi spk spo spp sps spt ss- sse ssh ssi ssk sso ssp sss sst ste sth sti stk sto stp sts stt te- tee teh tei tek teo tep tes tet th- the thh thi thk tho thp ths tht tie tih tii tik tio tip tis tit tke tkk tko tkp tks tkt to- toe toh toi tok too top tos tot tpe tph tpi tpk tpo tpp tps tpt tse tsh tsi tsk tso tsp tss tst tte tth tti ttk tto ttp tts ttt