-er -up a-a a-i a-z aaa aae aai aak aap aar aas aau aaz aea aee aei aek aep aer aes aeu aez ai- aia aie aii aik aip air ais aiu aiz aka ake aki akk akp akr aks aku ap- apa ape api apk app apr aps apu ar- ara are ari ark arp arr ars aru arz as- asa ase asi ask asp asr ass asu asz au- aua aue aui auk aup aur aus auz az- aza aze azi azp azs azu azz eaa eae eai eak eap ear eas eau eaz eea eee eek eep eer ees eia eie eii eik eip eir eis eiu eka eke eki ekp ekr eks eku ep- epa epe epi epp epr eps epu epz era ere eri erk erp err ers eru erz es- esa ese esi esk esp esr ess esu eu- eua eue eui eup eur eus eze ezr ezs ezz ia- iaa iae iai iap iar ias iau iaz ie- iea iee iei iek iep ier ies iia iie iii iip iir iis iiu ika ike iki ikk ikr iks iku ipa ipe ipi ipp ipr ips ipu ir- ira ire iri irk irp irr irs iru is- isa ise isi isk isp isr iss isu iu- iua iue iui iup iur ius iuz iza ize izi izu izz k-z ka- kaa kae kai kak kap kar kas kau kaz ke- kea kee kei kek kep ker kes kez kia kie kii kik kip kir kis kiu kiz kke kki kkk kkp kkr kks kku kpa kpe kpi kpk kpp kpr kps kpu kra kri krk krp krr krs kru ksa kse ksi ksk ksp ksr kss ksu kue kui kuk kup kur kus kuu p-p paa pae pai pak pap par pas pau paz pea pee pei pek pep per pes peu pez pia pie pii pik pip pir pis piu piz pka pke pki pkp pkr pks pku ppa ppe ppi ppk ppp ppr pps ppu ppz pra pre pri prk prp prr prs pru prz ps- psa pse psi psk psp psr pss psu pua pue pui puk pup pur pus puu puz pzk pzp ra- raa rae rai rak rap rar ras rau raz re- rea ree rei rek rep rer res reu rez ria rie rii rik rip rir ris riz rke rkk rkp rks rku rkz rpa rpe rpi rpk rpp rpr rps rpu rpz rra rri rrk rrp rrr rrs rru rsa rse rsi rsk rsp rsr rss rsu rua rue rui ruk rup rur rus ruu ruz rza rze saa sae sai sak sap sar sas sau saz se- sea see sei sek sep ser ses seu sez sia sie sii sik sip sir sis siu sk- ska ske ski skk skp skr sks sku spa spe spi spk spp spr sps spu spz sr- sra sre sri srk srp srr srs ss- ssa sse ssi ssk ssp ssr sss ssu ssz sua sue sui suk sup sur sus suu suz sza sze szi szp szr szu ua- uaa uae uai uak uap uar uas uau uaz uea uee uei uep uer ues uia uie uii uip uir uis uiu uka uke uki ukk ukp ukr uku ukz up- upa upe upi upk upp upr ups upu upz ur- ura ure uri urk urp urr urs uru urz usa use usi usk usp usr uss usu usz uua uue uur uus uuu uza uzi uzu zaa zai zak zap zar zas zaz zea zee zek zep zer zes zez zia zie zik zip zir zis ziz zka zks zpe zpi zpp zpr zpu zrp zrs zsa zse zsi zsu zsz zui zuk zur zus zuz zzr zzs zzz