-up a-a a-b a-c aaa aab aac aad aam aao aap aar aau ab- aba abb abc abd abm abo abp abr abu ac- aca acb acc acd acm aco acp acr acu ad- ada adb adc add adm ado adp adr adu ama amb amc amd amm amo amp amr amu aoa aob aoc aod aom aoo aop aor aou ap- apa apb apc apd apm apo app apr apu ar- ara arb arc ard arm aro arp arr aru au- aua aub auc aud aum auo aup aur b-p b-u baa bab bac bad bam bao bap bar bau bba bbb bbc bbd bbm bbo bbp bbr bbu bca bcb bcc bcd bcm bco bcp bcr bcu bda bdb bdc bdd bdm bdo bdp bdr bdu bma bmb bmc bmd bmm bmo bmp bmr bmu boa bob boc bod bom boo bop bor bou bpa bpb bpc bpd bpm bpo bpp bpr bpu bra brb brd brm bro brp brr bru bua bub buc bud bum buo bup bur buu c-- caa cab cac cad cam cao cap car cau cba cbb cbc cbd cbm cbo cbp cbr cbu cca ccb ccc ccd ccm cco ccp ccr ccu cda cdb cdc cdd cdm cdo cdp cdr cdu cma cmb cmc cmd cmm cmo cmp cmr cmu co- coa cob coc cod com coo cop cor cou cpa cpb cpc cpd cpm cpo cpp cpr cpu cra crb crc crd crm cro crp crr cru cua cub cuc cud cum cuo cup cur cuu daa dab dac dad dam dao dap dar dau dba dbb dbc dbd dbm dbo dbp dbr dbu dca dcb dcc dcd dcm dco dcp dcr dcu dda ddb ddc ddd ddm ddo ddp ddr ddu dma dmb dmc dmd dmm dmo dmp dmr dmu doa dob doc dod dom doo dop dor dou dpa dpb dpc dpd dpm dpo dpp dpr dpu dra drb drc drd drm dro drp drr dru dua dub duc dud dum duo dup dur m-o m-r maa mab mac mad mam mao map mar mau mba mbb mbc mbd mbm mbo mbp mbr mbu mc- mca mcb mcc mcd mcm mco mcp mcr mcu mda mdb mdc mdd mdm mdo mdp mdr mdu mma mmb mmc mmd mmm mmo mmp mmr mmu moa mob moc mod mom moo mop mor mou mpa mpb mpc mpd mpm mpo mpp mpr mpu mra mrb mrc mrd mrm mro mrp mrr mru mua mub muc mud mum mup mur muu oaa oab oac oad oam oao oap oar oau ob- oba obb obc obd obm obo obp obr obu oc- oca ocb occ ocd ocm oco ocp ocr ocu oda odb odc odd odm odo odp odr odu om- oma omb omc omd omm omo omp omr omu oo- ooa oob ooc ood oom ooo oop oor op- opa opb opc opd opm opo opp opr or- ora orb orc ord orm oro orp orr oru ou- oua ouc oud oum ouo oup our p-p paa pab pac pad pam pao pap par pau pba pbb pbc pbd pbm pbo pbp pbr pbu pca pcb pcc pcd pcm pco pcp pcr pcu pda pdb pdc pdd pdm pdo pdp pdr pdu pma pmb pmc pmd pmm pmo pmp pmr pmu poa pob poc pod pom poo pop por pou ppa ppb ppc ppd ppm ppo ppp ppr ppu pra prb prc prd prm pro prp prr pru pua pub puc pud pum pup pur puu ra- raa rab rac rad ram rao rap rar rau rba rbb rbc rbd rbm rbo rbp rbr rbu rca rcb rcc rcd rcm rco rcp rcr rcu rda rdb rdc rdd rdm rdo rdp rdr rdu rma rmb rmc rmd rmm rmo rmp rmr roa rob roc rod rom roo rop ror rou rpa rpb rpc rpd rpm rpo rpp rpr rpu rra rrb rrc rrd rrm rrp rrr rru rua rub ruc rud rum ruo rup rur ruu ua- uaa uab uac uad uam uao uap uar uau uba ubb ubc ubo ubp ubr ubu uca ucb ucc ucd ucm uco ucp ucr ucu uda udb udc udd udm udo udp udr udu um- uma umb umc umd umm umo ump umr umu uoa uob uoc uod uom uoo uop uor up- upa upb upc upd upm upo upp upr upu ur- ura urb urc urd urm uro urp urr uru uua uuc uum uur uuu

a-do aaaa aaab aaac aaad aaam aaap aaar aaba aabb aabc aabd aabm aabp aaca aacb aacc aacd aacm aaco aacp aacr aacu aada aadc aadu aama aamb aamc aamd aamo aamp aamr aaoo aapa aapc aapm aapo aara aarc aard aarm aaro aarp aaru aaup abaa abab abac abad abam abap abar abau abb- abba abbb abbo abbr abca abcb abcc abcd abcp abcr abda abdo abdu abma abmb abmc aboa abob abod aboo abor abou abpa abpc abpd abpm abpp abpr abra abrc abro abua abud abum acaa acab acac acad acap acar acba acca accc accd accm acco accp accu acda acdb acdc acdm acdp acma acmc acmp acmu acoa acod acom acop acor acou acpa acpd acpm acpr acpu acr- acra acrc acrm acro acrr acu- acum acuo acup acur adaa adab adac adad adam adao adap adar adba adbc adcc adda addc addd addo addr addu adma admb admr adob adoc adod adoo ador adp- adra adro adua adub adur amaa amac amad amam amap amar amb- amba ambo ambr ambu amca amcc amco amda amdo amm- amma ammo ammu amob amoc amod amoo amor amou ampa ampc ampd ampm ampo amra amrc amro amua amud amum amur aoba aoca aoma aopo aora aorb apac apam apao apap apar apba apbr apca apcb apcc apcd apcm apco apcr apda apdd apdu apma apo- apoc apod apom apoo apop apor apou appa appc appd appr appu apra aprc apro apua apuc apud apum apup arab arac arad aram arap arar arau arba arc- arca arcm