-er a-a a-i a-z aaa aae aag aai aak aar aas aau aaz aea aee aeg aei aek aer aes aeu aez ag- aga age agg agi agk agr ags agu agz ai- aia aie aig aii aik air ais aiu aiz aka ake akg aki akk akr aks aku ar- ara are arg ari ark arr ars aru arz as- asa ase asg asi ask asr ass asu asz au- aua aue aug aui auk aur aus auz az- aza aze azg azi azs azu azz eaa eae eag eai eak ear eas eau eaz eea eee eeg eek eer ees ega ege egg egi egr egs egu eia eie eig eii eik eir eis eiu eka eke ekg eki ekr eks eku era ere erg eri erk err ers eru erz es- esa ese esg esi esk esr ess esu eu- eua eue eug eui eur eus eze ezr ezs ezz gaa gae gag gai gak gar gas gau gaz ge- gea gee geg gei gek ger ges geu gez gga ggg ggi ggr ggs ggu ggz gia gie gig gii gik gir gis giu giz gka gks gra gre grg gri grk grr grs gru gsa gse gsg gsi gsk gsr gss gsu gu- gua gue gug gui guk gur gus guu guz gza gzr gzu ia- iaa iae iag iai iar ias iau iaz ie- iea iee ieg iei iek ier ies iga ige igg igi igk igr igs igu iia iie iii iir iis iiu ika ike iki ikk ikr iks iku ir- ira ire irg iri irk irr irs iru is- isa ise isg isi isk isr iss isu iu- iua iue iug iui iur ius iuz iza ize izi izu izz k-z ka- kaa kae kag kai kak kar kas kau kaz ke- kea kee keg kei kek ker kes kez kga kgi kgs kgu kia kie kig kii kik kir kis kiu kiz kke kki kkk kkr kks kku kra krg kri krk krr krs kru ksa kse ksg ksi ksk ksr kss ksu kue kug kui kuk kur kus kuu ra- raa rae rag rai rak rar ras rau raz re- rea ree reg rei rek rer res reu rez rga rge rgg rgi rgk rgr rgs ria rie rig rii rik rir ris riz rke rkg rkk rks rku rkz rra rrg rri rrk rrr rrs rru rsa rse rsg rsi rsk rsr rss rsu rua rue rug rui ruk rur rus ruu ruz rza rze saa sae sag sai sak sar sas sau saz se- sea see seg sei sek ser ses seu sez sga sge sgg sgi sgk sgr sgs sgu sia sie sig sii sik sir sis siu sk- ska ske skg ski skk skr sks sku sr- sra sre srg sri srk srr srs ss- ssa sse ssg ssi ssk ssr sss ssu ssz sua sue sug sui suk sur sus suu suz sza sze szi szr szu ua- uaa uae uag uai uak uar uas uau uaz uea uee ueg uei uer ues uga uge ugg ugi ugk ugr ugs ugu uia uie uig uii uir uis uiu uka uke uki ukk ukr uku ukz ur- ura ure urg uri urk urr urs uru urz usa use usg usi usk usr uss usu usz uua uue uug uur uus uuu uza uzi uzu z-g zaa zag zai zak zar zas zaz zea zee zek zer zes zez zgg zgi zgs zia zie zig zik zir zis ziz zka zks zrs zsa zse zsg zsi zsu zsz zug zui zuk zur zus zuz zzr zzs zzz