-er -up a-a a-b a-c aaa aab aac aae aah aap aar aas aau ab- aba abb abc abe abh abp abr abs abu ac- aca acb acc ace ach acp acr acs acu aea aeb aec aee aeh aep aer aes aeu aha ahb ahc ahe ahh ahp ahr ahs ahu ap- apa apb apc ape aph app apr aps apu ar- ara arb arc are arh arp arr ars aru as- asa asb asc ase ash asp asr ass asu au- aua aub auc aue auh aup aur aus b-p b-u baa bab bac bae bah bap bar bas bau bba bbb bbc bbe bbh bbp bbr bbs bbu bca bcb bcc bce bch bcp bcr bcs bcu be- bea beb bec bee beh bep ber bes beu bha bhb bhc bhe bhh bhp bhr bhs bhu bpa bpb bpc bpe bph bpp bpr bps bpu bra brb bre brh brp brr brs bru bsa bsb bsc bse bsh bsp bsr bss bsu bua bub buc bue buh bup bur bus buu c-- caa cab cac cae cah cap car cas cau cba cbb cbc cbe cbh cbp cbr cbs cbu cca ccb ccc cce cch ccp ccr ccs ccu ce- cea ceb cec cee ceh cep cer ces ceu ch- cha chb chc che chh chp chr chs chu cpa cpb cpc cpe cph cpp cpr cps cpu cra crb crc cre crh crp crr crs cru csa csb csc cse csh csp csr css csu cua cub cuc cue cuh cup cur cus cuu eaa eab eac eae eah eap ear eas eau eba ebb ebc ebe ebh ebp ebr ebs ebu ec- eca ecb ecc ece ech ecr ecs ecu eea eeb eec eee eep eer ees eha ehb ehc ehe ehh ehp ehr ehs ehu ep- epa epb epc epe eph epp epr eps epu era erb erc ere erh erp err ers eru es- esa esb esc ese esh esp esr ess esu eu- eua eub euc eue eup eur eus haa hab hac hae hah hap har has hau hba hbb hbc hbe hbh hbp hbr hbs hbu hca hcb hcc hce hch hcp hcr hcs he- hea heb hec hee heh hep her hes heu hha hhb hhc hhe hhh hhp hhr hhs hhu hpa hpb hpc hpe hph hpp hpr hps hpu hr- hra hrb hrc hre hrh hrp hrr hrs hru hsa hsb hsc hse hsh hsp hsr hss hsu hua hub huc hue huh hup hur hus huu p-p paa pab pac pae pah pap par pas pau pba pbb pbc pbe pbp pbr pbs pbu pca pcb pcc pce pch pcp pcr pcs pcu pea peb pec pee peh pep per pes peu pha phb phc phe php phr phs phu ppa ppb ppc ppe pph ppp ppr pps ppu pra prb prc pre prh prp prr prs pru ps- psa psb psc pse psh psp psr pss psu pua pub puc pue puh pup pur pus puu ra- raa rab rac rae rah rap rar ras rau rba rbb rbc rbe rbh rbp rbr rbs rbu rca rcb rcc rce rch rcp rcr rcs rcu re- rea reb rec ree reh rep rer res reu rh- rha rhb rhc rhe rhh rhp rhr rhs rhu rpa rpb rpc rpe rph rpp rpr rps rpu rra rrb rrc rrh rrp rrr rrs rru rsa rsb rsc rse rsh rsp rsr rss rsu rua rub ruc rue ruh rup rur rus ruu saa sab sac sae sah sap sar sas sau sba sbb sbc sbe sbh sbp sbr sbs sbu sca scb scc sce sch scp scr scs scu se- sea seb sec see seh sep ser ses seu sh- sha shb shc she shh shp shr shs shu spa spb spc spe sph spp spr sps spu sr- sra srb src sre srh srp srr srs ss- ssa ssb ssc sse ssh ssp ssr sss ssu sua sub suc sue suh sup sur sus suu ua- uaa uab uac uae uah uap uar uas uau uba ubb ubc ube ubh ubp ubr ubs ubu uca ucb ucc uce uch ucp ucr ucs ucu uea ueb uec uee ueh uep uer ues uha uhb uhc uhe uhh uhp uhr uhs uhu up- upa upb upc upe uph upp upr ups upu ur- ura urb urc ure urp urr urs uru usa usb usc use ush usp usr uss usu uua uuc uue uur uus uuu

-ase a-be a-ha aaaa aaab aaac aaae aaah aaap aaar aaas aaba aabb aabc aabh aabp aaca aacb aacc aace aach aacp aacr aacs aacu aaea aaec aaep aaes aaha aahs aapa aapc aaph aaps aara aarc aare aarp aars aaru aasa aasc aase aass aasu aaup aaus abaa abab abac abae abap abar abas abau abb- abba abbb abbe abbr abbs abca abcb abcc abch abcp abcr abcs abec abee aber abes abha abhr abhs abpa abpc abpp abpr abps abra abrc abrs abs- absa abse absp abss absu abua abue abus acaa acab acac acae acap acar acas acba acca accc acce acch accp accs accu ace- acea acec aceh acer aces acha ache achh achp achr achs achu acpa acpe acpr acps acpu acr- acra acrc acre acrr acrs acsa acsc acse acss acu- acue acup acur acus aeac aeap aeas aebs aecb aeer aer- aera aerc aers aesc aess ahab ahac ahah ahar ahas ahau ahha ahhs ahpu ahra ahrc ahre ahrr ahrs ahsa ahse ahss ahua ahus apac apah apap apar apas apba apbr apbs apca apcb apcc apcr apcs apea apec apeh apep aper apes apeu aph- apha aphc aphs appa appc apph appr apps appu apra aprc apre aprs apsa apse apss apsu apua apuc apup apus arab arac arae arah arap arar aras arau arba arbe arbh arbs arc- arca arce arch arcs area arec aree areh arep ares areu arh- arhs arpa arpe arps arpu arr- arra arrc arre arrh arrr arrs arru ars-