-er -ji -up eee eek eep eer ees eie eii eij eik eip eir eis eiu eji ejp eju eke eki ekp ekr eks eku ep- epe epi epp epr eps epu ere eri erk erp err ers eru es- ese esi esk esp esr ess esu eu- eue eui euj eup eur eus ie- iee iei iej iek iep ier ies iie iii iij iip iir iis iiu ije iji ijk ijs iju ike iki ikk ikr iks iku ipe ipi ipp ipr ips ipu ir- ire iri irj irk irp irr irs iru is- ise isi isj isk isp isr iss isu iu- iue iui iup iur ius j-i jee jei jej jek jep jer jes jeu jie jii jij jip jir jis jiu jjj jjk jjp jjr jjs jju jkk jkp jkr jks jku jpe jpi jpj jpp jpr jps jri jrk jrp jrr jrs jse jsi jsj jsk jsp jsr jss jsu jue jui juk jup jur jus ke- kee kei kek kep ker kes kie kii kij kik kip kir kis kiu kje kji kjr kjs kju kke kki kkk kkp kkr kks kku kpe kpi kpk kpp kpr kps kpu kri krk krp krr krs kru kse ksi ksk ksp ksr kss ksu kue kui kuj kuk kup kur kus kuu p-p pee pei pek pep per pes peu pie pii pij pik pip pir pis piu pji pjp pjs pke pki pkp pkr pks pku ppe ppi ppj ppk ppp ppr pps ppu pre pri prk prp prr prs pru ps- pse psi psj psk psp psr pss psu pue pui puj puk pup pur pus puu re- ree rei rek rep rer res reu rie rii rik rip rir ris rjk rjp rjr rke rkk rkp rks rku rpe rpi rpk rpp rpr rps rpu rri rrk rrp rrr rrs rru rse rsi rsj rsk rsp rsr rss rsu rue rui ruk rup rur rus ruu se- see sei sej sek sep ser ses seu sie sii sij sik sip sir sis siu sje sji sjj sjk sjp sjr sjs sju sk- ske ski skj skk skp skr sks sku spe spi spk spp spr sps spu sr- sre sri srj srk srp srr srs ss- sse ssi ssj ssk ssp ssr sss ssu sue sui suk sup sur sus suu uee uei uep uer ues uie uii uip uir uis uiu uji ujs uke uki ukk ukp ukr uku up- upe upi upj upk upp upr ups upu ur- ure uri urk urp urr urs uru use usi usj usk usp usr uss usu uue uur uus uuu