-er -up eee eek een eep eer ees ehe ehh ehn ehp ehr ehs ehu eke ekh ekp ekr eks eku en- ene enh enk enn enp enr ens enu ep- epe eph epn epp epr eps epu ere erh erk ern erp err ers eru es- ese esh esk esn esp esr ess esu eu- eue eun eup eur eus he- hee heh hek hen hep her hes heu hhe hhh hhk hhn hhp hhr hhs hhu hkh hkk hkn hkp hkr hks hku hne hnh hnk hnn hns hnu hpe hph hpk hpn hpp hpr hps hpu hr- hre hrh hrk hrn hrp hrr hrs hru hse hsh hsk hsn hsp hsr hss hsu hue huh huk hun hup hur hus huu ke- kee keh kek ken kep ker kes khe khh khk khn khr khs khu kke kkh kkk kkn kkp kkr kks kku kn- kne knk knn knp knr knu kpe kph kpk kpn kpp kpr kps kpu krk krn krp krr krs kru kse ksh ksk ksn ksp ksr kss ksu kue kuh kuk kun kup kur kus kuu ne- nee neh nek nen nep ner nes neu nhe nhh nhk nhn nhp nhr nhs nhu nke nkk nkn nkp nkr nks nku nne nnh nnk nnn nnp nns nnu npe nph npn npp npr nps npu nre nrk nrn nrp nrr nrs nru nse nsh nsk nsn nsp nsr nss nsu nue nuh nuk nun nup nur nus nuu p-p pee peh pek pen pep per pes peu phe phk phn php phr phs phu pke pkn pkp pkr pks pku pn- pne pnh pnk pnn pnp pnr pns pnu ppe pph ppk ppn ppp ppr pps ppu pre prh prk prn prp prr prs pru ps- pse psh psk psn psp psr pss psu pue puh puk pun pup pur pus puu re- ree reh rek ren rep rer res reu rh- rhe rhh rhn rhp rhr rhs rhu rke rkk rkp rks rku rnh rnn rnp rnr rns rnu rpe rph rpk rpn rpp rpr rps rpu rrh rrk rrn rrp rrr rrs rru rse rsh rsk rsn rsp rsr rss rsu rue ruh ruk run rup rur rus ruu se- see seh sek sen sep ser ses seu sh- she shh shk shn shp shr shs shu sk- ske skh skk skp skr sks sku sne snk snn snp snr sns snu spe sph spk spn spp spr sps spu sr- sre srh srk srn srp srr srs ss- sse ssh ssk ssn ssp ssr sss ssu sue suh suk sun sup sur sus suu uee ueh uen uep uer ues uhe uhh uhp uhr uhs uhu uke ukk ukn ukp ukr uku un- une unh unk unn unp unr uns unu up- upe uph upk upn upp upr ups upu ur- ure urk urn urp urr urs uru use ush usk usn usp usr uss usu uue uun uur uus uuu