-er a-a a-b a-c aaa aab aac aae aah aam aar aas aau ab- aba abb abc abe abh abm abr abs abu ac- aca acb acc ace ach acm acr acs acu aea aeb aec aee aeh aem aer aes aeu aha ahb ahc ahe ahh ahm ahr ahs ahu ama amb amc ame amh amm amr ams amu ar- ara arb arc are arh arm arr ars aru as- asa asb asc ase ash asm asr ass asu au- aua aub auc aue auh aum aur aus b-u baa bab bac bae bah bam bar bas bau bba bbb bbc bbe bbh bbm bbr bbs bbu bca bcb bcc bce bch bcm bcr bcs bcu be- bea beb bec bee beh bem ber bes beu bha bhb bhc bhe bhh bhm bhr bhs bhu bma bmb bmc bme bmh bmm bmr bms bmu bra brb bre brh brm brr brs bru bsa bsb bsc bse bsh bsm bsr bss bsu bua bub buc bue buh bum bur bus buu c-- caa cab cac cae cah cam car cas cau cba cbb cbc cbe cbh cbm cbr cbs cbu cca ccb ccc cce cch ccm ccr ccs ccu ce- cea ceb cec cee ceh cem cer ces ceu ch- cha chb chc che chh chm chr chs chu cma cmb cmc cme cmh cmm cmr cms cmu cra crb crc cre crh crm crr crs cru csa csb csc cse csh csm csr css csu cua cub cuc cue cuh cum cur cus cuu eaa eab eac eae eah eam ear eas eau eba ebb ebc ebe ebh ebm ebr ebs ebu ec- eca ecb ecc ece ech ecm ecr ecs ecu eea eeb eec eee eem eer ees eha ehb ehc ehe ehh ehm ehr ehs ehu em- ema emb emc eme emh emm emr ems emu era erb erc ere erh erm err ers eru es- esa esb esc ese esh esm esr ess esu eu- eua eub euc eue eur eus haa hab hac hae hah ham har has hau hba hbb hbc hbe hbh hbm hbr hbs hbu hca hcb hcc hce hch hcm hcr hcs he- hea heb hec hee heh hem her hes heu hha hhb hhc hhe hhh hhm hhr hhs hhu hma hmb hmc hme hmh hmm hmr hms hmu hr- hra hrb hrc hre hrh hrm hrr hrs hru hsa hsb hsc hse hsh hsm hsr hss hsu hua hub huc hue huh hum hur hus huu m-r maa mab mac mae mah mam mar mas mau mba mbb mbc mbe mbh mbm mbr mbs mbu mc- mca mcb mcc mce mch mcm mcr mcs mcu mea meb mec mee meh mem mer mes meu mha mhc mhh mhm mhr mhs mhu mma mmb mmc mme mmh mmm mmr mms mmu mra mrb mrc mre mrh mrm mrr mrs mru msa msb msc mse msh msm msr mss msu mua mub muc mue muh mum mur mus muu ra- raa rab rac rae rah ram rar ras rau rba rbb rbc rbe rbh rbm rbr rbs rbu rca rcb rcc rce rch rcm rcr rcs rcu re- rea reb rec ree reh rem rer res reu rh- rha rhb rhc rhe rhh rhm rhr rhs rhu rma rmb rmc rme rmh rmm rmr rms rra rrb rrc rrh rrm rrr rrs rru rsa rsb rsc rse rsh rsm rsr rss rsu rua rub ruc rue ruh rum rur rus ruu saa sab sac sae sah sam sar sas sau sba sbb sbc sbe sbh sbm sbr sbs sbu sca scb scc sce sch scm scr scs scu se- sea seb sec see seh sem ser ses seu sh- sha shb shc she shh shm shr shs shu sma smb smc sme smh smm smr sms smu sr- sra srb src sre srh srm srr srs ss- ssa ssb ssc sse ssh ssm ssr sss ssu sua sub suc sue suh sum sur sus suu ua- uaa uab uac uae uah uam uar uas uau uba ubb ubc ube ubh ubr ubs ubu uca ucb ucc uce uch ucm ucr ucs ucu uea ueb uec uee ueh uem uer ues uha uhb uhc uhe uhh uhm uhr uhs uhu um- uma umb umc ume umh umm umr ums umu ur- ura urb urc ure urm urr urs uru usa usb usc use ush usm usr uss usu uua uuc uue uum uur uus uuu

-ase a-be a-ha aaaa aaab aaac aaae aaah aaam aaar aaas aaba aabb aabc aabh aabm aaca aacb aacc aace aach aacm aacr aacs aacu aaea aaec aaem aaes aaha aahs aama aamb aamc aame aamr aams aara aarc aare aarm aars aaru aasa aasc aase aasm aass aasu aaus abaa abab abac abae abam abar abas abau abb- abba abbb abbe abbr abbs abca abcb abcc abch abcr abcs abec abee aber abes abha abhm abhr abhs abma abmb abmc abms abra abrc abrs abs- absa abse abss absu abua abue abum abus acaa acab acac acae acar acas acba acca accc acce acch accm accs accu ace- acea acec aceh acem acer aces acha ache achh achr achs achu acma acmc acme acmh acms acmu acr- acra acrc acre acrm acrr acrs acsa acsc acse acsm acss acu- acue acum acur acus aeac aeas aebs aecb aeer aer- aera aerc aers aesc aess ahab ahac ahah aham ahar ahas ahau ahem ahha ahhs ahmc ahme ahms ahra ahrc ahre ahrr ahrs ahsa ahse ahss ahua ahum ahus amaa amac amae amah amam amar amas amb- amba ambe ambr ambs ambu amca amcc amcs amec amee amer ames ameu amhs amm- amma amme ammu amra amrc amsa amsc amss amua amum amur arab arac arae arah aram arar aras arau arba arbe arbh arbs arc- arca arce arch arcm arcs area arec aree areh arem ares areu arh- arhs arma armc arme armh armm arms armu arr- arra arrc arre arrh arrr arrs arru ars- arsa