-er a-a a-b a-i aaa aab aae aag aah aai aar aas aau ab- aba abb abe abg abh abi abr abs abu aea aeb aee aeg aeh aei aer aes aeu ag- aga agb age agg agh agi agr ags agu aha ahb ahe ahg ahh ahi ahr ahs ahu ai- aia aib aie aig aih aii air ais aiu ar- ara arb are arg arh ari arr ars aru as- asa asb ase asg ash asi asr ass asu au- aua aub aue aug auh aui aur aus b-u baa bab bae bag bah bai bar bas bau bba bbb bbe bbg bbh bbi bbr bbs bbu be- bea beb bee beg beh bei ber bes beu bga bgb bge bgg bgh bgi bgr bgs bgu bha bhb bhe bhg bhh bhi bhr bhs bhu bi- bia bib bie big bih bii bir bis biu bra brb bre brg brh bri brr brs bru bsa bsb bse bsg bsh bsi bsr bss bsu bua bub bue bug buh bui bur bus buu eaa eab eae eag eah eai ear eas eau eba ebb ebe ebg ebh ebi ebr ebs ebu eea eeb eee eeg eer ees ega egb ege egg egh egi egr egs egu eha ehb ehe ehg ehh ehi ehr ehs ehu eia eib eie eig eii eir eis eiu era erb ere erg erh eri err ers eru es- esa esb ese esg esh esi esr ess esu eu- eua eub eue eug eui eur eus gaa gab gae gag gah gai gar gas gau gba gbe gbg gbh gbi gbr gbs gbu ge- gea geb gee geg geh gei ger ges geu gga ggb ggg ggh ggi ggr ggs ggu gha ghb ghe ghg ghh ghi ghr ghs gia gib gie gig gih gii gir gis giu gra grb gre grg grh gri grr grs gru gsa gsb gse gsg gsi gsr gss gsu gu- gua gub gue gug gui gur gus guu h-i haa hab hae hag hah hai har has hau hba hbb hbe hbg hbh hbi hbr hbs hbu he- hea heb hee heg heh hei her hes heu hga hgb hge hgg hgh hgi hgr hgs hgu hha hhb hhe hhg hhh hhi hhr hhs hhu hia hib hie hig hih hii hir his hiu hr- hra hrb hre hrg hrh hri hrr hrs hru hsa hsb hse hsg hsh hsi hsr hss hsu hua hub hue hug huh hui hur hus huu ia- iaa iab iae iag iah iai iar ias iau iba ibb ibe ibg ibh ibi ibr ibs ibu ie- iea iee ieg iei ier ies iga igb ige igg igh igi igr igs igu iha ihb ihe ihg ihh ihi ihr ihs ihu iia iib iie iih iii iir iis iiu ir- ira irb ire irg iri irr irs iru is- isa isb ise isg ish isi isr iss isu iu- iua iub iue iug iui iur ius ra- raa rab rae rag rah rai rar ras rau rba rbb rbe rbg rbh rbi rbr rbs rbu re- rea reb ree reg reh rei rer res reu rga rgb rge rgg rgh rgi rgr rgs rh- rha rhb rhe rhg rhh rhi rhr rhs rhu ria rib rie rig rih rii rir ris rra rrb rrg rrh rri rrr rrs rru rsa rsb rse rsg rsh rsi rsr rss rsu rua rub rue rug ruh rui rur rus ruu saa sab sae sag sah sai sar sas sau sba sbb sbe sbg sbh sbi sbr sbs sbu se- sea seb see seg seh sei ser ses seu sga sgb sge sgg sgh sgi sgr sgs sgu sh- sha shb she shg shh shi shr shs shu sia sib sie sig sih sii sir sis siu sr- sra srb sre srg srh sri srr srs ss- ssa ssb sse ssg ssh ssi ssr sss ssu sua sub sue sug suh sui sur sus suu ua- uaa uab uae uag uah uai uar uas uau uba ubb ube ubg ubh ubi ubr ubs ubu uea ueb uee ueg ueh uei uer ues uga ugb uge ugg ugh ugi ugr ugs ugu uha uhb uhe uhh uhi uhr uhs uhu uia uib uie uig uii uir uis uiu ur- ura urb ure urg uri urr urs uru usa usb use usg ush usi usr uss usu uua uue uug uur uus uuu

-ase a-be a-ha a-ii aaaa aaab aaae aaah aaai aaar aaas aaba aabb aabh aabi aaea aaes aage aagh aaha aahs aaib aaii aais aara aare aari aars aaru aasa aase aasi aass aasu aaus abaa abab abae abag abai abar abas abau abb- abba abbb abbe abbi abbr abbs abee aber abes abha abhi abhr abhs abia abib abie abig abir abis abiu abra abri abrs abs- absa abse absi abss absu abua abue abug abus aeas aebi aebs aeer aega aer- aera aeri aers aess agag agai agar agas agau agba agea agee agei ager ages agga agge aggi aggu agha aghe aghs agia agib agie agig agii agir agis agra agre agri agsa agsg agsu agua ague agui agur agus ahab ahah ahai ahar ahas ahau ahha ahhs ahir ahis ahra ahre ahrr ahrs ahsa ahse ahss ahua ahug ahus aiai aias aiba aiea aiee aiga aiha aihs aiia aiib aiir aira aire airh airi airs aisa aisb aise aisg aish aisi aisr aiui arab arae arag arah arai arar aras arau arba arbe arbh arbi arbs area aree areg areh arei ares areu arga argb arge argh argi args arh- arhs aria arib arie arig arii aris arr- arra arre arrg arrh arri arrr arrs arru ars- arsa arse arsi arsu arua arub arue arug arui asaa asab asae asag asah asai asar asas asau asba asbu asea asee aseh aser ases asge asha ashe ashi ashs ashu asia asie asii asir asis asra asrg asrs asru assa asse assh assi assr asss assu asub asue asui asur asus auaa aube auer auga