-er -ey -up eee eek een eep eer ees eey eie eii eik ein eip eir eis eiu eke eki ekp ekr eks eku eky en- ene eni enk enn enp enr ens enu eny ep- epe epi epn epp epr eps epu ere eri erk ern erp err ers eru ery es- ese esi esk esn esp esr ess esu esy eu- eue eui eun eup eur eus eye eyn eyp eyr eys ie- iee iei iek ien iep ier ies iey iie iii iin iip iir iis iiu ike iki ikk ikr iks iku in- ine ini ink inn inp inr ins inu iny ipe ipi ipn ipp ipr ips ipu ipy ir- ire iri irk irn irp irr irs iru iry is- ise isi isk isn isp isr iss isu isy iu- iue iui iup iur ius iye iyr iys iyy ke- kee kei kek ken kep ker kes key kie kii kik kin kip kir kis kiu kke kki kkk kkn kkp kkr kks kku kky kn- kne kni knk knn knp knr knu kpe kpi kpk kpn kpp kpr kps kpu kri krk krn krp krr krs kru kry kse ksi ksk ksn ksp ksr kss ksu kue kui kuk kun kup kur kus kuu kuy kye kyn kyp kyr kys kyu n-i ne- nee nei nek nen nep ner nes neu ney nie nii nik nin nip nir nis niu nke nki nkk nkn nkp nkr nks nku nky nne nni nnk nnn nnp nns nnu npe npi npn npp npr nps npu nre nri nrk nrn nrp nrr nrs nru nry nse nsi nsk nsn nsp nsr nss nsu nsy nue nui nuk nun nup nur nus nuu nuy nye nyk nyn nyp nys nyu nyy p-p pee pei pek pen pep per pes peu pey pie pii pik pin pip pir pis piu pke pki pkn pkp pkr pks pku pky pn- pne pni pnk pnn pnp pnr pns pnu pny ppe ppi ppk ppn ppp ppr pps ppu pre pri prk prn prp prr prs pru pry ps- pse psi psk psn psp psr pss psu psy pue pui puk pun pup pur pus puu puy py- pye pyk pyn pyr pys pyu re- ree rei rek ren rep rer res reu rey rie rii rik rin rip rir ris riy rke rkk rkp rks rku rky rni rnn rnp rnr rns rnu rny rpe rpi rpk rpn rpp rpr rps rpu rri rrk rrn rrp rrr rrs rru rse rsi rsk rsn rsp rsr rss rsu rue rui ruk run rup rur rus ruu ruy ry- rye ryk ryn ryr rys ryu ryy se- see sei sek sen sep ser ses seu sey sie sii sik sin sip sir sis siu sk- ske ski skk skp skr sks sku sky sne sni snk snn snp snr sns snu sny spe spi spk spn spp spr sps spu spy sr- sre sri srk srn srp srr srs sry ss- sse ssi ssk ssn ssp ssr sss ssu sue sui suk sun sup sur sus suu suy sy- sye syi syk syn syp syr sys syu uee uei uen uep uer ues uey uie uii uin uip uir uis uiu uke uki ukk ukn ukp ukr uku un- une uni unk unn unp unr uns unu uny up- upe upi upk upn upp upr ups upu ur- ure uri urk urn urp urr urs uru ury use usi usk usn usp usr uss usu uue uun uur uus uuu uyi uys uyu yee yei yek yen yep yer yes yey yie yii yin yip yir yis yki ykk ykn yne ynk ynn ynp yns ynu yny yps ypu yre yrn yrp yrs yru yse ysi ysk ysp ysr yss ysu ysy yue yui yuk yun yup yur yus yuu yuy yye yys yyu yyy