-er a-a a-b aaa aab aae aak aan aar aas aaw ab- aba abb abe abk abn abr abs abw aea aeb aee aek aen aer aes aew aka akb ake akk akn akr aks akw an- ana anb ane ank ann anr ans ar- ara arb are ark arn arr ars arw as- asa asb ase ask asn asr ass asw aw- awa awb awe awk awn awr aws aww baa bab bae bak ban bar bas baw bba bbb bbe bbk bbn bbr bbs bbw be- bea beb bee bek ben ber bes bew bka bkb bke bkk bkn bkr bks bkw bna bnb bne bnk bnn bnr bns bnw bra brb bre brk brn brr brs brw bsa bsb bse bsk bsn bsr bss bsw bwa bwb bwk bwr bws eaa eab eae eak ean ear eas eaw eba ebb ebe ebk ebn ebr ebs ebw eea eeb eee eek een eer ees eew eka ekb eke ekr eks en- ena enb ene enk enn enr ens enw era erb ere erk ern err ers erw es- esa esb ese esk esn esr ess esw ewa ewb ewe ewk ewr ews eww ka- kaa kab kae kak kan kar kas kaw kba kbb kbe kbk kbn kbr kbs kbw ke- kea keb kee kek ken ker kes kew kkb kke kkk kkn kkr kks kn- kna kne knk knn knr kra krk krn krr krs krw ksa ksb kse ksk ksn ksr kss ksw kw- kwa kwk kws kww naa nab nae nak nan nar nas naw nba nbb nbe nbk nbn nbr nbs nbw ne- nea neb nee nek nen ner nes new nka nke nkk nkn nkr nks nna nnb nne nnk nnn nns nnw nra nrb nre nrk nrn nrr nrs nrw nsa nsb nse nsk nsn nsr nss nsw nwa nwb nwe nwn nwr nws ra- raa rab rae rak ran rar ras raw rba rbb rbe rbk rbn rbr rbs rbw re- rea reb ree rek ren rer res rew rkb rke rkk rks rna rnb rnn rnr rns rnw rra rrb rrk rrn rrr rrs rsa rsb rse rsk rsn rsr rss rsw rwa rwb rwe rwr rws saa sab sae sak san sar sas saw sba sbb sbe sbk sbn sbr sbs sbw se- sea seb see sek sen ser ses sew sk- ska skb ske skk skr sks skw sna snb sne snk snn snr sns snw sr- sra srb sre srk srn srr srs srw ss- ssa ssb sse ssk ssn ssr sss ssw swa swb swe swk swn swr sws waa wab wae wak wan war was waw wba wbb wbe wbn wbr wbs wbw wea web wee wek wen wer wes wew wka wkb wke wkr wks wkw wn- wna wne wnn wns wnw wr- wra wre wrk wrn wrr wrs wrw wsa wsb wse wsk wsn wsr wss wsw wwa wwe wwn www

-ana -ane -ase -ene a-ak a-be a-wa aaaa aaab aaae aaan aaar aaas aaba aabb aabw aaea aaen aaes aaka aake aana aane aara aare aars aasa aase aass aaww abaa abab abae abak aban abar abas abaw abb- abba abbb abbe abbr abbs abee aben aber abes abra abrs abs- absa abse abss absw abwa abwe abwr aean aeas aebn aebs aeer aeka aena aer- aera aers aess akaa akae akan akar akas akee aken aker akes akka akna akr- akra akre aksa akwa ana- anaa anab anae anak anan anar anas anba anbb anee anen aner anes anew ank- anka anke anna annb anne anns ansa anse anwr arab arae arak aran arar aras araw arba arbe arbs area aree arek aren ares arew arka arke arks arna arne arnk arns arr- arra arre arrk arrr arrs ars- arsa arse arsk arwa arwe asaa asab asae asak asan asar asas asba asea asee asek asen aser ases asew aska aske askr asks asne asra asrs assa asse assk assn assr asss aswe awae awan awar awas awbe awe- aweb awee awen awer awes awka awne awns awre awsk awss awwa awws baaa baak baan baar baas baba babb babe babr babs baek baer baes bak- baka bake bakr baks bana bane bank bann banr bans bar- bara barb bare bark barn barr bars basa base bask bass baw- bawe bawk bawn baws bbas bbbb bbbs bbeb bbwr bbws beak bean bear beas beaw beba bebb bebe beeb beek been beer bees beka beke beks bena bene benk benn bens bera bere berk bern berr bers bes- besa bese besk bess bewa bewe bnas bner bnrr bnss brab brae brak bran bras braw brea breb bree brek bren brer bres brew brka brkb brna brns brrr brrs brsb brsr brwe bsaa bsas bsaw bsea bseb bsee bser bses bsns bsra bsse bwaa bwan eaba eana eans eara earb eare earn ears earw easa ease eban ebba ebbr ebbs ebbw eben eber ebes ebsa eeea eeee eees eeka eeke eeks eena eens eera eers eese eesk eka- ekab ekeb ekek eken eker ekes ekka ekne ekwe enab enan enas enb- enbn enbr enbw enea enee ener enes enew enka enke enkr enna enne enns enra enrs ensa ense eran eras erba erbb erbe ereb eren erer eres erew erke erks erna erne erns erra erre errs ersa erse erws esab esan esar esas esaw esba esbs esea esee esek esen eser eses eska eske esks esna esne esra essa esse esws ewan ewen ewer ewes ewew ewre kaaa kaab kaak kaan kaar kaas kaba kabb kabe kabr kabw kaer kaes kaka kake kakk kakn kaks kana kanb kane kann kans kanw kara karb kare kark karn karr kars karw kas- kasa kasb kase kask kasn kasr kass kasw kaw- kawa kawe kawk kawn kaws kaww kbaa kbab kbae kbak kbar kbas kbba kbbb kbbe kbbk kbbr kbbs kbbw kbeb kbee kbek kben kber kbes kbew kbkb kbkk kbkr kbkw kbna kbnn kbnr kbnw kbra kbrb kbre kbrk kbrn kbrw kbsa kbsb kbsk