-er -up a-a a-b a-c a-t aaa aab aac aae aap aar aas aat aau ab- aba abb abc abe abp abr abs abt abu ac- aca acb acc ace acp acr acs act acu aea aeb aec aee aep aer aes aet aeu ap- apa apb apc ape app apr aps apt apu ar- ara arb arc are arp arr ars art aru as- asa asb asc ase asp asr ass ast asu at- ata atb atc ate atp atr ats att atu au- aua aub auc aue aup aur aus aut b-p b-u baa bab bac bae bap bar bas bat bau bba bbb bbc bbe bbp bbr bbs bbt bbu bca bcb bcc bce bcp bcr bcs bct bcu be- bea beb bec bee bep ber bes bet beu bpa bpb bpc bpe bpp bpr bps bpt bpu bra brb bre brp brr brs brt bru bsa bsb bsc bse bsp bsr bss bst bsu bta btb btc bte btp btr bts btt btu bua bub buc bue bup bur bus but buu c-- caa cab cac cae cap car cas cat cau cba cbb cbc cbe cbp cbr cbs cbt cbu cca ccb ccc cce ccp ccr ccs cct ccu ce- cea ceb cec cee cep cer ces cet ceu cpa cpb cpc cpe cpp cpr cps cpt cpu cra crb crc cre crp crr crs crt cru csa csb csc cse csp csr css cst csu cta ctb ctc cte ctp ctr cts ctt ctu cua cub cuc cue cup cur cus cut cuu eaa eab eac eae eap ear eas eat eau eba ebb ebc ebe ebp ebr ebs ebt ebu ec- eca ecb ecc ece ecr ecs ect ecu eea eeb eec eee eep eer ees eet ep- epa epb epc epe epp epr eps ept epu era erb erc ere erp err ers ert eru es- esa esb esc ese esp esr ess est esu eta etb etc ete etp etr ets ett etu eu- eua eub euc eue eup eur eus eut p-p paa pab pac pae pap par pas pat pau pba pbb pbc pbe pbp pbr pbs pbt pbu pca pcb pcc pce pcp pcr pcs pct pcu pea peb pec pee pep per pes pet peu ppa ppb ppc ppe ppp ppr pps ppt ppu pra prb prc pre prp prr prs prt pru ps- psa psb psc pse psp psr pss pst psu pt- pta ptb ptc pte ptp ptr pts ptt ptu pua pub puc pue pup pur pus put puu ra- raa rab rac rae rap rar ras rat rau rba rbb rbc rbe rbp rbr rbs rbt rbu rca rcb rcc rce rcp rcr rcs rct rcu re- rea reb rec ree rep rer res ret reu rpa rpb rpc rpe rpp rpr rps rpt rpu rra rrb rrc rrp rrr rrs rrt rru rsa rsb rsc rse rsp rsr rss rst rsu rta rtb rtc rte rtp rtr rts rtt rtu rua rub ruc rue rup rur rus rut ruu saa sab sac sae sap sar sas sat sau sba sbb sbc sbe sbp sbr sbs sbt sbu sca scb scc sce scp scr scs sct scu se- sea seb sec see sep ser ses set seu spa spb spc spe spp spr sps spt spu sr- sra srb src sre srp srr srs srt ss- ssa ssb ssc sse ssp ssr sss sst ssu sta stb stc ste stp str sts stt stu sua sub suc sue sup sur sus sut suu taa tab tac tae tap tar tas tat tau tba tbb tbc tbe tbp tbr tbs tbt tbu tca tcb tcc tce tcp tcr tcs tct tcu te- tea teb tec tee tep ter tes tet teu tpa tpb tpc tpe tpp tpr tps tpt tpu tra trb trc tre trp trr trs trt tru tsa tsb tsc tse tsp tsr tss tst tsu tta ttb ttc tte ttp ttr tts ttt ttu tua tub tuc tue tup tur tus tut tuu ua- uaa uab uac uae uap uar uas uat uau uba ubb ubc ube ubp ubr ubs ubt ubu uca ucb ucc uce ucp ucr ucs uct ucu uea ueb uec uee uep uer ues uet up- upa upb upc upe upp upr ups upt upu ur- ura urb urc ure urp urr urs urt uru usa usb usc use usp usr uss ust usu uta utb utc ute utp utr uts utt utu uua uuc uue uur uus uut uuu

-ase a-be aaaa aaab aaac aaae aaap aaar aaas aaba aabb aabc aabp aabt aaca aacb aacc aace aacp aacr aacs aact aacu aaea aaec aaep aaes aapa aapc aaps aapt aara aarc aare aarp aars aart aaru aasa aasc aase aass aast aasu aata aatc aatt aaup aaus abaa abab abac abae abap abar abas abat abau abb- abba abbb abbe abbr abbs abbt abca abcb abcc abcp abcr abcs abct abec abee aber abes abet abpa abpc abpp abpr abps abra abrc abrs abs- absa abse absp abss absu abta abts abtu abua abue abus abut ac-t acaa acab acac acae acap acar acas acat acba acca accc acce accp accs acct accu ace- acea acec acer aces acet acpa acpe acpr acps acpt acpu acr- acra acrc acre acrr acrs acsa acsc acse acss acst acta actc acte acts actt actu acu- acue acup acur acus acut aeac aeap aeas aebs aecb aect aeer aer- aera aerc aers aesc aess aest aeta aetc aetr aett apac apap apar apas apat apba apbr apbs apca apcb apcc apcr apcs apea apec apep aper apes apet apeu appa appc appr apps appt appu apra aprc apre aprs aprt apsa apse apss apsu apta aptc apte apts aptt apua apuc apup apus arab arac arae arap arar aras arat arau arba arbe arbs arc- arca arce arcs arct area arec aree arep ares aret areu arpa arpe arps arpu arr- arra arrc arre arrr arrs arrt arru