-er -up a-a a-b aaa aab aae aak aap aar aas aau aax ab- aba abb abe abk abp abr abs abu abx aea aeb aee aek aep aer aes aeu aex aka akb ake akk akp akr aks aku ap- apa apb ape apk app apr aps apu apx ar- ara arb are ark arp arr ars aru arx as- asa asb ase ask asp asr ass asu asx au- aua aub aue auk aup aur aus aux ax- axa axe axk axp axr axs axx b-p b-u baa bab bae bak bap bar bas bau bax bba bbb bbe bbk bbp bbr bbs bbu bbx be- bea beb bee bek bep ber bes beu bex bka bkb bke bkk bkp bkr bks bkx bpa bpb bpe bpp bpr bps bpu bpx bra brb bre brk brp brr brs bru brx bsa bsb bse bsk bsp bsr bss bsu bsx bua bub bue buk bup bur bus buu bux bxb bxx eaa eab eae eak eap ear eas eau eax eba ebb ebe ebk ebp ebr ebs ebu ebx eea eeb eee eek eep eer ees eex eka ekb eke ekp ekr eks eku ep- epa epb epe epp epr eps epu epx era erb ere erk erp err ers eru es- esa esb ese esk esp esr ess esu esx eu- eua eub eue eup eur eus eux ex- exa exe exp exr exs exu exx ka- kaa kab kae kak kap kar kas kau kax kba kbb kbe kbk kbp kbr kbs kbu kbx ke- kea keb kee kek kep ker kes kex kkb kke kkk kkp kkr kks kku kpa kpe kpk kpp kpr kps kpu kra krk krp krr krs kru ksa ksb kse ksk ksp ksr kss ksu kub kue kuk kup kur kus kuu p-p paa pab pae pak pap par pas pau pax pba pbb pbe pbk pbp pbr pbs pbu pbx pea peb pee pek pep per pes peu pex pka pkb pke pkp pkr pks pku ppa ppb ppe ppk ppp ppr pps ppu ppx pra prb pre prk prp prr prs pru prx ps- psa psb pse psk psp psr pss psu psx pua pub pue puk pup pur pus puu pxe pxk pxr pxs ra- raa rab rae rak rap rar ras rau rax rba rbb rbe rbk rbp rbr rbs rbu rbx re- rea reb ree rek rep rer res reu rex rkb rke rkk rkp rks rku rpa rpb rpe rpk rpp rpr rps rpu rpx rra rrb rrk rrp rrr rrs rru rsa rsb rse rsk rsp rsr rss rsu rsx rua rub rue ruk rup rur rus ruu rux rxp rxr rxs saa sab sae sak sap sar sas sau sax sba sbb sbe sbk sbp sbr sbs sbu sbx se- sea seb see sek sep ser ses seu sex sk- ska skb ske skk skp skr sks sku skx spa spb spe spk spp spr sps spu spx sr- sra srb sre srk srp srr srs srx ss- ssa ssb sse ssk ssp ssr sss ssu ssx sua sub sue suk sup sur sus suu sux sxs sxu ua- uaa uab uae uak uap uar uas uau uba ubb ube ubk ubp ubr ubs ubu ubx uea ueb uee uep uer ues uka ukb uke ukk ukp ukr uku up- upa upb upe upk upp upr ups upu upx ur- ura urb ure urk urp urr urs uru urx usa usb use usk usp usr uss usu usx uua uue uur uus uuu uxb uxr uxu xaa xak xap xar xas xau xbe xbr xbx xee xep xer xes xeu xex xkb xke xks xpa xpb xpe xpp xps xrx xsa xsb xsp xss xue xup xus xxp xxx

-ase a-ak a-be aaaa aaab aaae aaap aaar aaas aaba aabb aabp aaea aaep aaes aaka aake aaku aapa aaps aara aare aarp aars aaru aasa aase aass aasu aaup aaus abaa abab abae abak abap abar abas abau abax abb- abba abbb abbe abbr abbs abee aber abes abpa abpp abpr abps abra abrs abs- absa abse absp abss absu abua abue abuk abus aeap aeas aebs aeer aeka aer- aera aers aess akaa akae akap akar akas akee aker akes akeu akka akku akpu akr- akra akre aksa aksu akua apak apap apar apas apax apba apbr apbs apea apep aper apes apeu apex apke appa appr apps appu appx apra apre aprs apsa apse apss apsu apua apup apus apxs arab arae arak arap arar aras arau arax arba arbe arbs area aree arek arep ares areu arex arka arke arks arpa arpe arps arpu arr- arra arre arrk arrr arrs arru ars- arsa arse arsk arsu arua arub arue arup asaa asab asae asak asap asar asas asau asba asbu asea asee asek asep aser ases aska aske askr asks aspa aspe aspr asps asra asrs asru assa asse assk assp assr asss assu asub asue asur asus auaa aube auer auke auks aups aur- aura aure ausa ause ausu auxa axar axer axes axps axse ba-x baaa baak baar baas baba babb babe babr babs babu baek baer baes bak- baka bake bakr baks baku bapa bape bapp baps bapu bar- bara barb bare bark barr bars baru barx basa base bask bass basu bau- bauk baur baux bbas bbau bbbb bbbs bbeb bbpr beak beap bear beas beau beba bebb bebe beeb beek beep beer bees beka beke beks bera bere berk berr bers beru bes- besa bese besk bess beuk beur beux bkpr bksp bpea bpsa bpsu brab brae brak bras brau brax brea breb bree brek brep brer bres brex brka brkb brrr brrs brsb brsr brue brup brus brux bsaa bsap bsas bsea bseb bsee bser bses bspp bspr bsra bsse bsup buar buba bubb bube bubs bubu buea buer bueu buka buke bukk buku bupa bups bur- bura burb bure burk burp burr burs buru busa buse busk buss busu busx buus buxa eaba