-up a-a a-b a-c aaa aab aac aae aah aao aap aau ab- aba abb abc abe abh abo abp abu ac- aca acb acc ace ach aco acp acu aea aeb aec aee aeh aeo aep aeu aha ahb ahc ahe ahh aho ahp ahu aoa aob aoc aoe aoh aoo aop aou ap- apa apb apc ape aph apo app apu au- aua aub auc aue auh auo aup b-p b-u baa bab bac bae bah bao bap bau bba bbb bbc bbe bbh bbo bbp bbu bca bcb bcc bce bch bco bcp bcu be- bea beb bec bee beh beo bep beu bha bhb bhc bhe bhh bho bhp bhu boa bob boc boe boh boo bop bou bpa bpb bpc bpe bph bpo bpp bpu bua bub buc bue buh buo bup buu c-- caa cab cac cae cah cao cap cau cba cbb cbc cbe cbh cbo cbp cbu cca ccb ccc cce cch cco ccp ccu ce- cea ceb cec cee ceh ceo cep ceu ch- cha chb chc che chh cho chp chu co- coa cob coc coe coh coo cop cou cpa cpb cpc cpe cph cpo cpp cpu cua cub cuc cue cuh cuo cup cuu eaa eab eac eae eah eao eap eau eba ebb ebc ebe ebh ebo ebp ebu ec- eca ecb ecc ece ech eco ecu eea eeb eec eee eeo eep eha ehb ehc ehe ehh eho ehp ehu eo- eoa eob eoc eoe eoh eoo eop eou ep- epa epb epc epe eph epo epp epu eu- eua eub euc eue eup haa hab hac hae hah hao hap hau hba hbb hbc hbe hbh hbo hbp hbu hca hcb hcc hce hch hco hcp he- hea heb hec hee heh heo hep heu hha hhb hhc hhe hhh hho hhp hhu hoa hob hoc hoe hoh hoo hop hou hpa hpb hpc hpe hph hpo hpp hpu hua hub huc hue huh huo hup huu oaa oab oac oae oah oao oap oau ob- oba obb obc obe obh obo obp obu oc- oca ocb occ och oco ocp ocu oea oeb oec oee oeh oeo oep oha ohc ohe ohh oho ohp ohu oo- ooa oob ooc ooh ooo oop op- opa opb opc ope oph opo opp ou- oua ouc oue ouh ouo oup p-p paa pab pac pae pah pao pap pau pba pbb pbc pbe pbo pbp pbu pca pcb pcc pce pch pco pcp pcu pea peb pec pee peh peo pep peu pha phb phc phe pho php phu poa pob poc poe poh poo pop pou ppa ppb ppc ppe pph ppo ppp ppu pua pub puc pue puh pup puu ua- uaa uab uac uae uah uao uap uau uba ubb ubc ube ubh ubo ubp ubu uca ucb ucc uce uch uco ucp ucu uea ueb uec uee ueh uep uha uhb uhc uhe uhh uho uhp uhu uoa uob uoc uoe uoo uop up- upa upb upc upe uph upo upp upu uua uuc uue uuu

-hou a-be a-ha aaaa aaab aaac aaae aaah aaap aaba aabb aabc aabh aabp aaca aacb aacc aace aach aaco aacp aacu aaea aaec aaep aaha aaoe aaoo aapa aapc aaph aapo aaup abaa abab abac abae abap abau abb- abba abbb abbe abbo abca abcb abcc abch abcp abec abee abha abho aboa abob aboh aboo abou abpa abpc abpp abua abue acaa acab acac acae acap acba acca accc acce acch acco accp accu ace- acea acec aceh acha ache achh acho achp achu acoa acoe acoh acop acou acpa acpe acpu acu- acue acuo acup aeac aeap aecb ahab ahac ahah ahau ahha ahoa ahoe ahop ahpu ahua aoah aoba aoca aoce aoeu aopo apac apah apao apap apba apca apcb apcc apco apea apec apeh apep apeu aph- apha aphc apo- apoc apoe apoo apop apou appa appc apph appu apua apuc apup auaa aube auca auce auch aucp aupc baaa baah baba babb babe babo babu bac- baca bacc bace bach baco baha baho bahu baoh bapa bapc bape bapp bapu bau- bbau bbbb bbch bbeb bcaa bcap bcbc bcbp bcca bccc bcec bche bcpp bcuc bcup beah beap beau beba bebb bebe bebo beca bech becu beeb beep beo- bepo bhao bhca bhcc bhuu boab boac boba bobb bobe bobo bobu boca boce boch boco bocu boea boec boee boeo boep boha boho bohu boob booc booe booh boop bopa bope bopp boua boue bouh boup bpcp bpea bphc bpoe buba bubb bube bubo bubu buca bucc buce buch buco bucu buea bueu buha buhe buho bupa bupc c-bo caaa caab caac caah caap caba cabe cabo cabu cac- caca cacc cace cach caco caec caeu caha cahe capa capb capc cape caph capo capp capu cauc cauo caup cbac cbbc cbca cbcc cbce cbcp cbcu cbea cbec cbee cbha cbpc cbpp ccaa ccab ccac ccap ccba ccbc ccca cccb cccc cccp cccu ccee ccha cche cchp ccob ccoc ccpa ccpe ccpp ccuc ccup ceac ceba cebp cebu cec- ceca cece ceco cecp ceeb ceec ceop ceou cepa cepc cepe ceph cepo cepp chaa chab chac chae chah chao chap chau chbp chca chce chch chcp chea cheb chec chee cheh chep cheu chha choc choh choo chop chou chpa chpp chua chub coba cobb cobe cobh cobo cobu coca coce coch coco cocp cocu coep coha coho coob cooh coop copa cope coph copo copp coua coub coue coup cpaa cpac cpap cpbc cpca cpce cpcu cpea cpeb cpep cpha cppa cuau cub- cuba cubb cube cuca cucc cuce cupe cupo cupp eaba eabh eaca eacc each eaec eaop eapc eapp ebac ebba ebbc ebbo ebcc eboe eboo ebpo ecaa ecac ecao ecbc ecbe ecca eccb eccc ecce ecco echa eche echo eco- ecop ecou ecpa ecpp ecua eeca eeea eeee eeoc ehaa ehcc ehea eheh eheu epaa epac epcc epch epec epee eph- epha epoc eppa eppc eppo eppp