-er a-a a-b a-i aaa aab aae aah aai aar aas ab- aba abb abe abh abi abr abs aea aeb aee aeh aei aer aes aha ahb ahe ahh ahi ahr ahs ai- aia aib aie aih aii air ais ar- ara arb are arh ari arr ars as- asa asb ase ash asi asr ass baa bab bae bah bai bar bas bba bbb bbe bbh bbi bbr bbs be- bea beb bee beh bei ber bes bha bhb bhe bhh bhi bhr bhs bi- bia bib bie bih bii bir bis bra brb bre brh bri brr brs bsa bsb bse bsh bsi bsr bss eaa eab eae eah eai ear eas eba ebb ebe ebh ebi ebr ebs eea eeb eee eer ees eha ehb ehe ehh ehi ehr ehs eia eib eie eii eir eis era erb ere erh eri err ers es- esa esb ese esh esi esr ess h-i haa hab hae hah hai har has hba hbb hbe hbh hbi hbr hbs he- hea heb hee heh hei her hes hha hhb hhe hhh hhi hhr hhs hia hib hie hih hii hir his hr- hra hrb hre hrh hri hrr hrs hsa hsb hse hsh hsi hsr hss ia- iaa iab iae iah iai iar ias iba ibb ibe ibh ibi ibr ibs ie- iea iee iei ier ies iha ihb ihe ihh ihi ihr ihs iia iib iie iih iii iir iis ir- ira irb ire iri irr irs is- isa isb ise ish isi isr iss ra- raa rab rae rah rai rar ras rba rbb rbe rbh rbi rbr rbs re- rea reb ree reh rei rer res rh- rha rhb rhe rhh rhi rhr rhs ria rib rie rih rii rir ris rra rrb rrh rri rrr rrs rsa rsb rse rsh rsi rsr rss saa sab sae sah sai sar sas sba sbb sbe sbh sbi sbr sbs se- sea seb see seh sei ser ses sh- sha shb she shh shi shr shs sia sib sie sih sii sir sis sr- sra srb sre srh sri srr srs ss- ssa ssb sse ssh ssi ssr sss

-ase a-be a-ha a-ii aaaa aaab aaae aaah aaai aaar aaas aaba aabb aabh aabi aaea aaes aaha aahs 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 abha abhi abhr abhs abia abib abie abir abis abra abri abrs abs- absa abse absi abss aeas aebi aebs aeer aer- aera aeri aers aess ahab ahah ahai ahar ahas ahha ahhs ahir ahis ahra ahre ahrr ahrs ahsa ahse ahss aiai aias aiba aiea aiee aiha aihs aiia aiib aiir aira aire airh airi airs aisa aisb aise aish aisi aisr arab arae arah arai arar aras arba arbe arbh arbi arbs area aree areh arei ares arh- arhs aria arib arie arii aris arr- arra arre arrh arri arrr arrs ars- arsa arse arsi asaa asab asae asah asai asar asas asba asea asee aseh aser ases asha ashe ashi ashs asia asie asii asir asis asra asrs assa asse assh assi assr asss ba-i baaa baah baar baas baba babb babe babi babr babs baer baes baha bahi bahr bahs baia baib baie bair bais bar- bara barb bare barh bari barr bars basa base bash basi bass bbas bbbb bbbs bbeb bbhs beah bear beas beba bebb bebe bebi beeb beer bees behr behs beia beir beis bera bere beri berr bers bes- besa bese besh bess bhai bhar bher bhhs bhie bhir bhra biar bias biba bibb bibe bibi bibs bieb bier bies biha bihe bihi bihs biis bira birb bire biri birr birs bis- bisa bise bish biss brab brae brah brai bras brea breb bree brei brer bres brhs bria brie brih bris brrr brrs brsb brsr bsaa bsas bsea bseb bsee bser bses bshs bsra bsse eaba eabh eahs eara earb eare earh ears easa ease easi ebba ebbr ebbs eber ebes ebhs ebis ebsa eeea eeee eees eehs eera eers eese eesi ehaa ehea eheh eher ehhs ehis ehre eiei eier eies eiha eira eire eirs eisa eise eish eiss eras erba erbb erbe ereb erei erer eres erhs eria erie erih eris erra erre errs ersa erse ersh ersi esab esai esar esas esba esbs esea esee eser eses eshs esie esis esra esri essa esse essh essi h-ii haab haar haas haba habe habi habs haes haha hahs haie hair hais hara hare harh hari harr hars hasa hase hash hasi hass hbar hbbs hbes hbhs hbrs hbss heah hear heas hebb hebe hebi hebr heeb heer hees hehe hehs heia heie heih heir heis hera herb here heri herr hers hesa hesh hess hhaa hhhh hhhs hiaa hiab hiar hias hiba hibi hiei hier hies hihe hihi hiie hiis hira hire hiri hirs hisb hise hish hiss hras hree hrhs hrib hsas hsea hsei hses hshs hsia hsse i-be iaaa iaai iaas iaba iaea iahs iaia iais iara iare iars iasa iasi iasr ibar ibas ibea ibeh ibes ibia ibie ibis ibra ibri ibsa ibss ieie iera iere ieri iers iesa iesi iesr ihab ihba iher ihis ihra ihre ihsa ihss iias iies iiie iiii iiis iira iirs iisi iisr irae irai irar iras irbe iree irer ires irhs iri- iria irie iris irra irre irri irrs irsa irse is-a isae isai isar isas isba isbe isea iseb isee iseh iser ises isha ishe ishi ishr ishs isia isie isis isra isri issa isse issh issi issr isss raab raas raba rabb rabe rabi rabs raer raes raha rahe rahi rahr rahs raia raie raii rair rais rara rarb rare rari rars rasa rase rash rasi rass rbbb rbbr rbbs rbhs rbis rbss rea- reae rear reas reba rebb rebe rebs reeb rees reha rehb rehe rehi rehs reia reii reir reis rera rere reri rers resa rese resh resi