-er a-a a-b a-i a-t aaa aab aae aai aao aar aas aat ab- aba abb abe abi abo abr abs abt aea aeb aee aei aeo aer aes aet ai- aia aib aie aii aio air ais ait aoa aob aoe aoi aoo aor aos aot ar- ara arb are ari aro arr ars art as- asa asb ase asi aso asr ass ast at- ata atb ate ati ato atr ats att baa bab bae bai bao bar bas bat bba bbb bbe bbi bbo bbr bbs bbt be- bea beb bee bei beo ber bes bet bi- bia bib bie bii bio bir bis bit boa bob boe boi boo bor bos bot bra brb bre bri bro brr brs brt bsa bsb bse bsi bso bsr bss bst bta btb bte bti bto btr bts btt eaa eab eae eai eao ear eas eat eba ebb ebe ebi ebo ebr ebs ebt eea eeb eee eeo eer ees eet eia eib eie eii eio eir eis eit eo- eoa eob eoe eoi eoo eor eos eot era erb ere eri ero err ers ert es- esa esb ese esi eso esr ess est eta etb ete eti eto etr ets ett ia- iaa iab iae iai iao iar ias iat iba ibb ibe ibi ibo ibr ibs ibt ie- iea iee iei ier ies iet iia iib iie iii iio iir iis iit io- ioa iob ioe ioi ioo ior ios iot ir- ira irb ire iri iro irr irs irt is- isa isb ise isi iso isr iss ist ita itb ite iti ito its itt o-i oaa oab oae oai oao oar oas oat ob- oba obb obe obi obo obr obs obt oea oeb oee oei oeo oer oes oet oia oib oie oii oio oir ois oit oo- ooa oob ooi ooo oor oos oot or- ora orb ore ori oro orr ors ort os- osa osb ose osi oso osr oss ost ot- ota otb ote oti oto otr ots ott ra- raa rab rae rai rao rar ras rat rba rbb rbe rbi rbo rbr rbs rbt re- rea reb ree rei reo rer res ret ria rib rie rii rio rir ris rit roa rob roe roi roo ror ros rot rra rrb rri rrr rrs rrt rsa rsb rse rsi rso rsr rss rst rta rtb rte rti rto rtr rts rtt saa sab sae sai sao sar sas sat sba sbb sbe sbi sbo sbr sbs sbt se- sea seb see sei seo ser ses set sia sib sie sii sio sir sis sit soa sob soe soi soo sor sos sot sr- sra srb sre sri sro srr srs srt ss- ssa ssb sse ssi sso ssr sss sst sta stb ste sti sto str sts stt taa tab tae tai tao tar tas tat tba tbb tbe tbi tbo tbr tbs tbt te- tea teb tee tei teo ter tes tet tia tib tie tii tio tir tis tit to- toa tob toe toi too tor tos tot tra trb tre tri tro trr trs trt tsa tsb tse tsi tso tsr tss tst tta ttb tte tti tto ttr tts ttt

-ase -ose a-be a-ii aaaa aaab aaae aaai aaar aaas aaba aabb aabi aabt aaea aaes aaib aaii aais aaoe aaoo aara aare aari aaro aars aart aasa aase aasi aass aast aata aatt abaa abab abae abai abar abas abat abb- abba abbb abbe abbi abbo abbr abbs abbt abee aber abes abet abia abib abie abir abis abit aboa abob aboo abor abos abot abra abri abro abrs abs- absa abse absi abss abta abts aeas aebi aebs aeer aeio aeit aer- aera aeri aero aers aess aest aeta aeto aetr aett aiai aias aiba aibo aiea aiee aiet aiia aiib aiir aioi aira aire airi airo airs airt aisa aisb aise aisi aiso aisr aist aita aite aiti aitr aits aitt aoba aora aorb aors aort aoss arab arae arai arar aras arat arba arbe arbi arbs area aree arei areo ares aret aria arib arie arii ario aris arit aroa arob aroe aroi aroo aror aros arr- arra arre arri arro arrr arrs arrt ars- arsa arse arsi arso arst arta arte arti arto artr arts asaa asab asae asai asao asar asas asat asba asbo asea asee aser ases aset asia asie asii asio asir asis asit asob asoi asor asos asot asra asro asrs assa asse assi asso assr asss asst asta astb aste asti asto astr asts at-t ataa atab atae atai atar atas atat atbs atea atee atei ateo ater ates atia atie atis atit atob atoe atoi ator atos atot atra atre atri atro atsb atse atsi atst atta atte atti atto attr atts ba-i baaa baar baas baat baba babb babe babi babo babr babs baer baes baia baib baie baio bair bais bait baos bar- bara barb bare bari baro barr bars bart basa base basi baso bass bast bata bate bati bato bats batt bbas bbbb bbbs bbeb bbet bear beas beat beba bebb bebe bebi bebo beeb beer bees beet beia beir beis beit beo- beor beos beot bera bere beri bero berr bers bert bes- besa bese beso bess best beta bete beti beto bets bett biao biar bias biat biba bibb bibe bibi bibo bibs bieb bier bies biet biis bio- bioi bios biot bira birb bire biri biro birr birs birt bis- bisa bise biso biss bist bita bite bito bits bitt boab boai boar boas boat boba bobb bobe bobi bobo bobs boea boee boeo boer boes boet boi- boie boii bois boit boob booe boor boos boot bor- bora bore bori boro borr bors bort bosa bose bosi boso boss bost bota botb bote boti boto bots bott brab brae brai brao bras brat brea breb bree brei breo brer bres bret bria brie brio bris brit broa brob broe broo bror bros brot brrr