-er a-a a-b a-i aaa aab aae aai aar aas ab- aba abb abe abi abr abs aea aeb aee aei aer aes ai- aia aib aie aii air ais ar- ara arb are ari arr ars as- asa asb ase asi asr ass baa bab bae bai bar bas bba bbb bbe bbi bbr bbs be- bea beb bee bei ber bes bi- bia bib bie bii bir bis bra brb bre bri brr brs bsa bsb bse bsi bsr bss eaa eab eae eai ear eas eba ebb ebe ebi ebr ebs eea eeb eee eer ees eia eib eie eii eir eis era erb ere eri err ers es- esa esb ese esi esr ess ia- iaa iab iae iai iar ias iba ibb ibe ibi ibr ibs ie- iea iee iei ier ies iia iib iie iii iir iis ir- ira irb ire iri irr irs is- isa isb ise isi isr iss ra- raa rab rae rai rar ras rba rbb rbe rbi rbr rbs re- rea reb ree rei rer res ria rib rie rii rir ris rra rrb rri rrr rrs rsa rsb rse rsi rsr rss saa sab sae sai sar sas sba sbb sbe sbi sbr sbs se- sea seb see sei ser ses sia sib sie sii sir sis sr- sra srb sre sri srr srs ss- ssa ssb sse ssi ssr sss

-ase a-be a-ii aaaa aaab aaae aaai aaar aaas aaba aabb aabi aaea aaes aaib aaii aais aara aare aari aars aasa aase aasi aass abaa abab abae abai abar abas abb- abba abbb abbe abbi abbr abbs abee aber abes abia abib abie abir abis abra abri abrs abs- absa abse absi abss aeas aebi aebs aeer aer- aera aeri aers aess aiai aias aiba aiea aiee aiia aiib aiir aira aire airi airs aisa aisb aise aisi aisr arab arae arai arar aras arba arbe arbi arbs area aree arei ares aria arib arie arii aris arr- arra arre arri arrr arrs ars- arsa arse arsi asaa asab asae asai asar asas asba asea asee aser ases asia asie asii asir asis asra asrs assa asse assi assr asss ba-i baaa baar baas baba babb babe babi babr babs baer baes baia baib baie bair bais bar- bara barb bare bari barr bars basa base basi bass bbas bbbb bbbs bbeb bear beas beba bebb bebe bebi beeb beer bees beia beir beis bera bere beri berr bers bes- besa bese bess biar bias biba bibb bibe bibi bibs bieb bier bies biis bira birb bire biri birr birs bis- bisa bise biss brab brae brai bras brea breb bree brei brer bres bria brie bris brrr brrs brsb brsr bsaa bsas bsea bseb bsee bser bses bsra bsse eaba eara earb eare ears easa ease easi ebba ebbr ebbs eber ebes ebis ebsa eeea eeee eees eera eers eese eesi eiei eier eies eira eire eirs eisa eise eiss eras erba erbb erbe ereb erei erer eres eria erie eris erra erre errs ersa erse ersi esab esai esar esas esba esbs esea esee eser eses esie esis esra esri essa esse essi i-be iaaa iaai iaas iaba iaea iaia iais iara iare iars iasa iasi iasr ibar ibas ibea ibes ibia ibie ibis ibra ibri ibsa ibss ieie iera iere ieri iers iesa iesi iesr iias iies iiie iiii iiis iira iirs iisi iisr irae irai irar iras irbe iree irer ires iri- iria irie iris irra irre irri irrs irsa irse is-a isae isai isar isas isba isbe isea iseb isee iser ises isia isie isis isra isri issa isse issi issr isss raab raas raba rabb rabe rabi rabs raer raes raia raie raii rair rais rara rarb rare rari rars rasa rase rasi rass rbbb rbbr rbbs rbis rbss rea- reae rear reas reba rebb rebe rebs reeb rees reia reii reir reis rera rere reri rers resa rese resi ress riaa riab riai rias rib- riba ribe ribs rier ries riia riis rire riri rirs risa rise risi riss rras rrrr rsaa rsai rsbi rsee rsis rsre rssa s-ib s-ii saab saae saar saas saba sabb sabe sabi sabr sabs saeb saer saes saia saie sair sais sara sare sari sarr sars sasa sase sasi sass sbaa sbai sbar sbas sbbs sber sbia sbsa sbse sbsi se-e se-i se-s seaa seab sear seas seba sebe sebi sebs seea seeb seer sees seia seie seii seir seis sera serb sere seri serr sers sesa sese sesi sess siaa siab siae siai sias siba sibe sibi sibs sier sies sira sire siri sirr sirs sisa sise sisi siss sras sreb sres srib sris ssaa ssab ssas ssbr ssee sses ssis ssra ssri ssrs sssa sssb sssi ssss

-aaa- a-iii a-sea aaaai aaaas aaaee aaais aaasa aaass aabaa aabba aabra aaeri aaiib aaria aasai aasee aasia aasra abaab ababa ababe ababs abaer abaia abaie abair abara abare abari abasa abase abasi abass abbai abbar abbas abbes abbia abbie abbrs abear abeba abebe abeer abees abeie abera abere aberr abias abibs abies abira abirs abiss abrar abras abres abris absar absee absie absis aeaea aebbe aeres aeri- aeria aerie aeris aesir aiaia aibar aibes aibre airai airba airer aires airis airsa airse airss aisai aissa ar-ab arab- araba arabe arabi arabs araea araia araie arara arare arari arars arase arass arbab arbar arbas arbee arber arbia arbib arbir arbis arbre areae arear areas arees areia arere arese aresi ariab arias aribe aries arire arisa arise ariss arrai arras arrea arres arria arrie arris arses arsia arsis as-is asaba asaia asaie asair asara asare asari asasa asbis asbri asear asebi aseer asere aseri asers asiab asias asier asira asise asrai asrar assab assai assas asse- asser asses assia assir assis baabe baari baars babai babar babas babbs babee baber babes babia babie babra baers baiae baiba baier baies baira baire baisa baise baisi baraa barab barai barar baras barba barbe barbi barbs barea barei