-er -up a-a a-b aaa aab aae aak aao aap aar aau ab- aba abb abe abk abo abp abr abu aea aeb aee aek aeo aep aer aeu aka akb ake akk ako akp akr aku aoa aob aoe aok aoo aop aor aou ap- apa apb ape apk apo app apr apu ar- ara arb are ark aro arp arr aru au- aua aub aue auk auo aup aur b-p b-u baa bab bae bak bao bap bar bau bba bbb bbe bbk bbo bbp bbr bbu be- bea beb bee bek beo bep ber beu bka bkb bke bkk bko bkp bkr boa bob boe bok boo bop bor bou bpa bpb bpe bpo bpp bpr bpu bra brb bre brk bro brp brr bru bua bub bue buk buo bup bur buu eaa eab eae eak eao eap ear eau eba ebb ebe ebk ebo ebp ebr ebu eea eeb eee eek eeo eep eer eka ekb eke eko ekp ekr eku eo- eoa eob eoe eok eoo eop eor eou ep- epa epb epe epo epp epr epu era erb ere erk ero erp err eru eu- eua eub eue eup eur ka- kaa kab kae kak kao kap kar kau kba kbb kbe kbk kbo kbp kbr kbu ke- kea keb kee kek keo kep ker kkb kke kkk kkp kkr kku koa kob koe kok koo kop kor kou kpa kpe kpk kpo kpp kpr kpu kra krk kro krp krr kru kub kue kuk kup kur kuu oaa oab oae oak oao oap oar oau ob- oba obb obe obk obo obp obr obu oea oeb oee oeo oep oer oka okb oke okk oko okp okr oku oo- ooa oob ook ooo oop oor op- opa opb ope opk opo opp opr or- ora orb ore ork oro orp orr oru ou- oua oue ouk ouo oup our p-p paa pab pae pak pao pap par pau pba pbb pbe pbk pbo pbp pbr pbu pea peb pee pek peo pep per peu pka pkb pke pko pkp pkr pku poa pob poe pok poo pop por pou ppa ppb ppe ppk ppo ppp ppr ppu pra prb pre prk pro prp prr pru pua pub pue puk pup pur puu ra- raa rab rae rak rao rap rar rau rba rbb rbe rbk rbo rbp rbr rbu re- rea reb ree rek reo rep rer reu rkb rke rkk rko rkp rku roa rob roe rok roo rop ror rou rpa rpb rpe rpk rpo rpp rpr rpu rra rrb rrk rrp rrr rru rua rub rue ruk ruo rup rur ruu ua- uaa uab uae uak uao uap uar uau uba ubb ube ubk ubo ubp ubr ubu uea ueb uee uep uer uka ukb uke ukk ukp ukr uku uoa uob uoe uok uoo uop uor up- upa upb upe upk upo upp upr upu ur- ura urb ure urk uro urp urr uru uua uue uur uuu

a-ak a-be a-ok aaaa aaab aaae aaap aaar aaba aabb aabp aaea aaep aaka aake aaku aaoe aaoo aapa aapo aara aare aaro aarp aaru aaup abaa abab abae abak abap abar abau abb- abba abbb abbe abbo abbr abee aber aboa abob abok aboo abor abou abpa abpp abpr abra abro abua abue abuk aeap aeer aeka aer- aera aero akaa akae akao akap akar akee aker akeu akka akko akku akok akpo akpu akr- akra akre akua aoba aoeu aokp aopo aora aorb apak apao apap apar apba apbr apea apep aper apeu apke apo- apoe apoo apop apor apou appa appr appu apra apre apro apua apup arab arae arak arap arar arau arba arbe area aree arek areo arep areu arka arke arko aroa arob aroe aroo aror arpa arpe arpu arr- arra arre arrk arro arrr arru arua arub arue arup auaa aube auer auke aur- aura aure auro baaa baak baar baba babb babe babo babr babu baek baer bak- baka bake bako bakr baku bapa bape bapp bapu bar- bara barb bare bark baro barr baru bau- bauk baur bbau bbbb bbeb bbpr beak beap bear beau beba bebb bebe bebo beeb beek beep beer beka beke beko beo- beok beor bepo bera bere berk bero berr beru beuk beur bkpr boab boak boar boba bobb bobe bobo bobu boea boee boeo boep boer boka boke boko boku boob booe book boop boor bopa bope bopp bor- bora bore bork boro borr boru boua boue bouk boup bour bpea bpoe brab brae brak brao brau brea breb bree brek breo brep brer brka brkb broa brob broe brok broo bror brou brrr brue brup buar buba bubb bube bubo bubu buea buer bueu buka buke bukk buko buku bupa bur- bura burb bure burk buro burp burr buru eaba eaop eapp eara earb eare earo earp ebba ebbo ebbr eber eboe eboo ebor ebpo ebro ebru ebur eeea eeee eeka eeke eera eero eka- ekab ekeb ekek eker ekka ekoa ekpe ekpo ekur eoka eora eore epaa epee eper epor eppa eppo eppp epra eprb epro eprp epub erap erau erba erbb erbe ereb erer erke erob eroe eroo erpa erpe erra erre erro erua erub erur euba euer eur- eura eure euro kaaa kaab kaak kaap kaar kaba kabb kabe kabo kabr kabu kaeo kaep kaer kaka kake kakk kako kaku kaoa kaok kaor kap- kapa kape kapo kapp kapu kara karb kare kark karo karp karr karu kau- kaub kaue kauk kauo kaup kaur kbaa kbab kbae kbak kbap kbar kbba kbbb kbbe kbbk kbbo kbbr kbbu kbeb kbee kbek kbeo kber kbkb kbkk kbko kbkr kboa kbob kboe kbok kboo kbpa kbpe kbpk kbpo kbpr kbpu kbra kbrb kbre kbrk kbro kbru kbua kbub kbue kbuk kbup kbur kbuu kea- keak keap kear keau keba kebb kebe kebr kebu keek keep keer keka kekb keke keko keku keok kep- kepa kepe kepu ker- kera kerb kere kerk kero kerp kerr