-up a-a a-b a-c aaa aab aac aad aae aah aap aau ab- aba abb abc abd abe abh abp abu ac- aca acb acc acd ace ach acp acu ad- ada adb adc add ade adh adp adu aea aeb aec aed aee aeh aep aeu aha ahb ahc ahd ahe ahh ahp ahu ap- apa apb apc apd ape aph app apu au- aua aub auc aud aue auh aup b-p b-u baa bab bac bad bae bah bap bau bba bbb bbc bbd bbe bbh bbp bbu bca bcb bcc bcd bce bch bcp bcu bda bdb bdc bdd bde bdh bdp bdu be- bea beb bec bed bee beh bep beu bha bhb bhc bhd bhe bhh bhp bhu bpa bpb bpc bpd bpe bph bpp bpu bua bub buc bud bue buh bup buu c-- caa cab cac cad cae cah cap cau cba cbb cbc cbd cbe cbh cbp cbu cca ccb ccc ccd cce cch ccp ccu cda cdb cdc cdd cde cdh cdp cdu ce- cea ceb cec ced cee ceh cep ceu ch- cha chb chc chd che chh chp chu cpa cpb cpc cpd cpe cph cpp cpu cua cub cuc cud cue cuh cup cuu daa dab dac dad dae dah dap dau dba dbb dbc dbd dbe dbh dbp dbu dca dcb dcc dcd dce dcp dcu dda ddb ddc ddd dde ddh ddp ddu de- dea deb dec ded dee deh dep deu dh- dha dhb dhc dhd dhe dhh dhp dhu dpa dpb dpc dpd dpe dph dpp dpu dua dub duc dud due duh dup eaa eab eac ead eae eah eap eau eba ebb ebc ebd ebe ebh ebp ebu ec- eca ecb ecc ecd ece ech ecu ed- eda edb edc edd ede edh edp edu eea eeb eec eed eee eep eha ehb ehc ehd ehe ehh ehp ehu ep- epa epb epc epd epe eph epp epu eu- eua eub euc eud eue eup haa hab hac had hae hah hap hau hba hbb hbc hbd hbe hbh hbp hbu hca hcb hcc hcd hce hch hcp hda hdb hdc hdd hde hdh hdp hdu he- hea heb hec hed hee heh hep heu hha hhb hhc hhd hhe hhh hhp hhu hpa hpb hpc hpd hpe hph hpp hpu hua hub huc hud hue huh hup huu p-p paa pab pac pad pae pah pap pau pba pbb pbc pbd pbe pbp pbu pca pcb pcc pcd pce pch pcp pcu pda pdb pdc pdd pde pdh pdp pdu pea peb pec ped pee peh pep peu pha phb phc phd phe php phu ppa ppb ppc ppd ppe pph ppp ppu pua pub puc pud pue puh pup puu ua- uaa uab uac uad uae uah uap uau uba ubb ubc ube ubh ubp ubu uca ucb ucc ucd uce uch ucp ucu uda udb udc udd ude udp udu uea ueb uec ued uee ueh uep uha uhb uhc uhd uhe uhh uhp uhu up- upa upb upc upd upe uph upp upu uua uuc uue uuu

a-be a-ha aaaa aaab aaac aaad aaae aaah aaap aaba aabb aabc aabd aabh aabp aaca aacb aacc aacd aace aach aacp aacu aada aadc aade aadu aaea aaec aaep aaha aapa aapc aaph aaup abaa abab abac abad abae abap abau abb- abba abbb abbe abca abcb abcc abcd abch abcp abda abdu abec abed abee abha abpa abpc abpd abpp abua abud abue acaa acab acac acad acae acap acba acca accc accd acce acch accp accu acda acdb acdc acde acdp ace- acea acec aced aceh acha ache achh achp achu acpa acpd acpe acpu acu- acue acup adaa adab adac adad adae adah adap adba adbc adcc adda addc addd adde addu adea adeb adee adeh adha adhd adhu adp- adua adub adue aeac aeap aecb aede ahab ahac ahad ahah ahau ahed ahha ahpu ahua apac apah apap apba apca apcb apcc apcd apda apdd apdu apea apec aped apeh apep apeu aph- apha aphc appa appc appd apph appu apua apuc apud apup auaa aube auca auce auch aucp audc aude audh aupc baaa baad baah baba babb babe babu bac- baca bacc bace bach bada badb badd bade badh badu baed baha bahu bapa bapc bape bapp bapu bau- baud bbad bbau bbbb bbch bbdd bbeb bcaa bcap bcbc bcbp bcca bccc bcda bcde bcec bchd bche bcpp bcuc bcup bdbc bddc bddh bdpc bead beah beap beau beba bebb bebe beca bech becu beda bede bedu beeb beed beep bhca bhcc bhuu bpcp bpda bpea bphc buad buba bubb bube bubu buca bucc buce buch bucu buda budb budd bude budu buea bueu buha buhe bupa bupc c-cd caaa caab caac caah caap caba cabe cabu cac- caca cacc cace cach cada cadc cadd cade cadu caec caeu caha cahe capa capb capc capd cape caph capp capu cauc caup cbac cbbc cbca cbcc cbce cbcp cbcu cbdb cbdc cbea cbec cbee cbha cbpc cbpp ccaa ccab ccac ccad ccap ccba ccbc ccca cccb cccc cccp cccu ccdc ccdh ccdp cced ccee ccha cche cchp ccpa ccpe ccpp ccuc ccup cd-e cdaa cdac cdad cdba cdda cddb cdec ceac cead ceba cebp cebu cec- ceca cece cecp ceda cedd cede cedu ceeb ceec cepa cepc cepe ceph cepp chaa chab chac chad chae chah chap chau chbp chca chce chch chcp chea cheb chec ched chee cheh chep cheu chha chpa chpp chua chub chud cpaa cpac cpad cpap cpbc cpca cpce cpcu cpea cpeb cpep cpha cppa cppd cuau cub- cuba cubb cube cuca cucc cuce cuda cude cued cupe cupp daab daad daae daap daau daba dabb dabp dabu daca dace dada dade dadu daeb daeu daha dahe dahp dahu dapa dape dapp dapu daub daud daue dbcc dbcp dbpc dbpd dcbc dcca dccb dccc dccp dccu dcdb dche dcup dddd ddub deac dead deae deap deau deba debe debu dec-