-er a-a a-b a-i aaa aab aae aai aar aas aaw aax ab- aba abb abe abi abr abs abw abx aea aeb aee aei aer aes aew aex ai- aia aib aie aii air ais aiw aix ar- ara arb are ari arr ars arw arx as- asa asb ase asi asr ass asw asx aw- awa awb awe awi awr aws aww ax- axa axe axi axr axs axx baa bab bae bai bar bas baw bax bba bbb bbe bbi bbr bbs bbw bbx be- bea beb bee bei ber bes bew bex bi- bia bib bie bii bir bis biw bix bra brb bre bri brr brs brw brx bsa bsb bse bsi bsr bss bsw bsx bwa bwb bwi bwr bws bxb bxi bxw bxx eaa eab eae eai ear eas eaw eax eba ebb ebe ebi ebr ebs ebw ebx eea eeb eee eer ees eew eex eia eib eie eii eir eis eix era erb ere eri err ers erw es- esa esb ese esi esr ess esw esx ewa ewb ewe ewi ewr ews eww ex- exa exe exi exr exs exw exx ia- iaa iab iae iai iar ias iaw iba ibb ibe ibi ibr ibs ibw ibx ie- iea iee iei ier ies iex iia iib iie iii iir iis iiw iix ir- ira irb ire iri irr irs irx is- isa isb ise isi isr iss isw iwa iwb iwe iwi iwr iws iww ixe ixi ra- raa rab rae rai rar ras raw rax rba rbb rbe rbi rbr rbs rbw rbx re- rea reb ree rei rer res rew rex ria rib rie rii rir ris rix rra rrb rri rrr rrs rsa rsb rse rsi rsr rss rsw rsx rwa rwb rwe rwi rwr rws rxr rxs saa sab sae sai sar sas saw sax sba sbb sbe sbi sbr sbs sbw sbx se- sea seb see sei ser ses sew sex sia sib sie sii sir sis siw six sr- sra srb sre sri srr srs srw srx ss- ssa ssb sse ssi ssr sss ssw ssx swa swb swe swi swr sws sxi sxs waa wab wae wai war was waw wax wba wbb wbe wbi wbr wbs wbw wbx wea web wee wei wer wes wew wex wia wib wie wii wir wis wix wr- wra wre wri wrr wrs wrw wrx wsa wsb wse wsi wsr wss wsw wsx wwa wwe wwi www wxw xaa xar xas xbe xbr xbx xee xer xes xew xex xia xie xii xis xix xrx xsa xsb xsi xss xwa xxi xxx

-ase a-be a-ii a-wa aaaa aaab aaae aaai aaar aaas aaba aabb aabi aabw aaea aaes aaib aaii aais aara aare aari aars aasa aase aasi aass aaww abaa abab abae abai abar abas abaw abax abb- abba abbb abbe abbi abbr abbs abee aber abes abia abib abie abir abis abra abri abrs abs- absa abse absi abss absw abwa abwe abwr aeas aebi aebs aeer aer- aera aeri aers aess aiai aias aiba aiea aiee aiia aiib aiir aira aire airi airs airx aisa aisb aise aisi aisr aiwa aixa aixi arab arae arai arar aras araw arax arba arbe arbi arbs area aree arei ares arew arex aria arib arie arii aris arr- arra arre arri arrr arrs ars- arsa arse arsi arwa arwe arwi asaa asab asae asai asar asas asba asea asee aser ases asew asia asie asii asir asis asix asra asrs assa asse assi assr asss aswe awae awar awas awbe awe- aweb awee awei awer awes awie awre awss awwa awws axar axer axes axi- axia axie axis axse ba-i ba-x baaa baar baas baba babb babe babi babr babs baer baes baia baib baie bair bais baix bar- bara barb bare bari barr bars barx basa base basi bass baw- bawe bawi baws baxi bbas bbbb bbbs bbeb bbwr bbws bear beas beaw beba bebb bebe bebi beeb beer bees beia beir beis bera bere beri berr bers bes- besa bese bess bewa bewe biar bias biba bibb bibe bibi bibs bieb bier bies biis bira birb bire biri birr birs birx bis- bisa bise biss biw- biwa bixa bixi brab brae brai bras braw brax brea breb bree brei brer bres brew brex bria brie bris brix brrr brrs brsb brsr brwe bsaa bsas bsaw bsea bseb bsee bser bses bsix bsra bsse bwaa eaba eara earb eare ears earw easa ease easi ebba ebbr ebbs ebbw eber ebes ebis ebix ebsa eeea eeee eees eera eers eese eesi eiei eier eies eira eire eirs eisa eise eiss eiwa er-x eras erba erbb erbe ereb erei erer eres erew eria erie eris erra erre errs ersa erse ersi erws esab esai esar esas esaw esba esbs esea esee eser eses esie esis esra esri essa esse essi esws ewai ewer ewes ewew ewre exa- exai exer exes exis exrx i-be iaaa iaai iaas iaba iaea iaia iais iara iare iars iasa iasi iasr iawa ibar ibas ibea ibes ibew ibex ibia ibie ibis ibra ibri ibsa ibss ibwa ieie iera iere ieri iers iesa iesi iesr iias iies iiie iiii iiis iira iirs iisi iisr iiwi irae irai irar iras irbe iree irer ires irex iri- iria irie iris irix irra irre irri irrs irsa irse is-a isae isai isar isas isaw isba isbe isbx isea iseb isee iser ises isia isie isis isra isri issa isse issi issr isss iwai iwar iwas iweb iwie iwis iwiw ixia ixxi raab raas raba rabb rabe rabi rabs raer raes raia raie raii rair rais raix rara rarb rare rari rars rasa rase rasi rass rawa rawe rawr raws raww raxa raxi 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 rewa rewe rews rexx riaa riab riai rias rib- riba ribe ribs rier ries riew riex riia