-er a-a a-b a-i aaa aab aad aae aai aar aas aau ab- aba abb abd abe abi abr abs abu ad- ada adb add ade adi adr ads adu aea aeb aed aee aei aer aes aeu ai- aia aib aid aie aii air ais aiu ar- ara arb ard are ari arr ars aru as- asa asb asd ase asi asr ass asu au- aua aub aud aue aui aur aus b-u baa bab bad bae bai bar bas bau bba bbb bbd bbe bbi bbr bbs bbu bda bdb bdd bde bdi bdr bds bdu be- bea beb bed bee bei ber bes beu bi- bia bib bid bie bii bir bis biu bra brb brd bre bri brr brs bru bsa bsb bsd bse bsi bsr bss bsu bua bub bud bue bui bur bus buu daa dab dad dae dai dar das dau dba dbb dbd dbe dbi dbr dbs dbu dda ddb ddd dde ddi ddr dds ddu de- dea deb ded dee dei der des deu di- dia dib did die dii dir dis diu dra drb drd dre dri drr drs dru dsa dsb dsd dse dsi dsr dss dsu dua dub dud due dui dur dus eaa eab ead eae eai ear eas eau eba ebb ebd ebe ebi ebr ebs ebu ed- eda edb edd ede edi edr eds edu eea eeb eed eee eer ees eia eib eid eie eii eir eis eiu era erb erd ere eri err ers eru es- esa esb esd ese esi esr ess esu eu- eua eub eud eue eui eur eus i-d ia- iaa iab iad iae iai iar ias iau iba ibb ibd ibe ibi ibr ibs ibu ida idb idd ide idi idr ids idu ie- iea ied iee iei ier ies iia iib iid iie iii iir iis iiu ir- ira irb ird ire iri irr irs iru is- isa isb isd ise isi isr iss isu iu- iua iub iud iue iui iur ius ra- raa rab rad rae rai rar ras rau rba rbb rbd rbe rbi rbr rbs rbu rda rdb rdd rde rdi rdr rds rdu re- rea reb red ree rei rer res reu ria rib rid rie rii rir ris rra rrb rrd rri rrr rrs rru rsa rsb rsd rse rsi rsr rss rsu rua rub rud rue rui rur rus ruu saa sab sad sae sai sar sas sau sba sbb sbd sbe sbi sbr sbs sbu sda sdb sdd sde sdi sdr sds sdu se- sea seb sed see sei ser ses seu sia sib sid sie sii sir sis siu sr- sra srb srd sre sri srr srs ss- ssa ssb ssd sse ssi ssr sss ssu sua sub sud sue sui sur sus suu ua- uaa uab uad uae uai uar uas uau uba ubb ube ubi ubr ubs ubu uda udb udd ude udi udr uds udu uea ueb ued uee uei uer ues uia uib uid uie uii uir uis uiu ur- ura urb urd ure uri urr urs uru usa usb usd use usi usr uss usu uua uue uur uus uuu

-ase a-be a-ii aaaa aaab aaad aaae aaai aaar aaas aaba aabb aabd aabi aada aade aadi aads aadu aaea aaes aaib aaii aais aara aard aare aari aars aaru aasa aasd aase aasi aass aasu aaus abaa abab abad abae abai abar abas abau abb- abba abbb abbe abbi abbr abbs abda abdi abdu abed abee aber abes abia abib abid abie abir abis abiu abra abri abrs abs- absa absd abse absi abss absu abua abud abue abus adaa adab adad adae adai adar adas adba adbi adda addd adde addi addr adds addu adea adeb adee ader ades adia adib adie adir adis adra adre adrs adsa adsi adsr adss adua adub adue adur aeas aebi aebs aede aeer aer- aera aerd aeri aers aesd aess aiai aias aiba aida aidb aide aidi aidr aids aidu aiea aiee aiia aiib aiid aiir aira aird aire airi airs aisa aisb aisd aise aisi aisr aiud aiui arab arad arae arai arar aras arau arba arbe arbi arbs arda arde ardi ards ardu area ared aree arei ares areu aria arib arid arie arii aris arr- arra arre arri arrr arrs arru ars- arsa arsd arse arsi arsu arua arub arud arue arui asaa asab asad asae asai asar asas asau asba asbu asda asde asds asea asee aser ases asia asie asii asir asis asra asrs asru assa assd asse assi assr asss assu asub asud asue asui asur asus auaa aube aude audi auer auis aur- aura aurd aure auri ausa ausd ause ausu ba-i baaa baad baar baas baba babb babe babi babr babs babu bada badb badd bade badi badr bads badu baed baer baes baia baib baid baie bair bais bar- bara barb bard bare bari barr bars baru basa base basi bass basu bau- baud baur bbad bbas bbau bbbb bbbs bbdd bbeb bd-r bdes bdii bdsd bead bear beas beau beba bebb bebe bebi beda bede bedi beds bedu beeb beed beer bees beia beir beis bera berd bere beri berr bers beru bes- besa bese bess beur biad biar bias biba bibb bibe bibi bibs bida bide bidi bidr bids bidu bieb bied bier bies bieu biis bira birb bird bire biri birr birs biru bis- bisa bisd bise biss bisu brab brad brae brai bras brau brda brds brea breb bred bree brei brer bres bria brid brie bris brrr brrs brsb brsr brud brue brus bsaa bsas bsbd bsea bseb bsed bsee bser bses bsra bsrd bssd bsse buad buar buba bubb bube bubi bubs bubu buda budb budd bude budi buds budu buea buer bueu buid buie buir buis buiu bur- bura burb burd bure buri burr burs buru busa buse busi buss busu buus daab daad daae daar daas daau daba dabb dabs dabu dada dade dadi dads dadu daeb