-th -up a-a a-b a-c a-t aaa aab aac aae aah aak aao aap aas aat aau ab- aba abb abc abe abh abk abo abp abs abt abu ac- aca acb acc ace ach ack aco acp acs act acu aea aeb aec aee aeh aek aeo aep aes aet aeu aha ahb ahc ahe ahh ahk aho ahp ahs aht ahu aka akb akc ake akh akk ako akp aks aku aoa aob aoc aoe aoh aok aoo aop aos aot aou ap- apa apb apc ape aph apk apo app aps apt apu as- asa asb asc ase ash ask aso asp ass ast asu at- ata atb atc ate ath ato atp ats att atu au- aua aub auc aue auh auk auo aup aus aut b-p b-u baa bab bac bae bah bak bao bap bas bat bau bba bbb bbc bbe bbh bbk bbo bbp bbs bbt bbu bca bcb bcc bce bch bck bco bcp bcs bct bcu be- bea beb bec bee beh bek beo bep bes bet beu bha bhb bhc bhe bhh bhk bho bhp bhs bht bhu bka bkb bkc bke bkk bko bkp bks bkt boa bob boc boe boh bok boo bop bos bot bou bpa bpb bpc bpe bph bpo bpp bps bpt bpu bsa bsb bsc bse bsh bsk bso bsp bss bst bsu bta btb btc bte bth btk bto btp bts btt btu bua bub buc bue buh buk buo bup bus but buu c-- caa cab cac cae cah cak cao cap cas cat cau cba cbb cbc cbe cbh cbk cbo cbp cbs cbt cbu cca ccb ccc cce cch cck cco ccp ccs cct ccu ce- cea ceb cec cee ceh cek ceo cep ces cet ceu ch- cha chb chc che chh chk cho chp chs cht chu cka ckb ckc ckh cko cks ckt co- coa cob coc coe coh cok coo cop cos cot cou cpa cpb cpc cpe cph cpk cpo cpp cps cpt cpu csa csb csc cse csh csk cso csp css cst csu cta ctb ctc cte cth ctk cto ctp cts ctt ctu cua cub cuc cue cuh cuk cuo cup cus cut cuu eaa eab eac eae eah eak eao eap eas eat eau eba ebb ebc ebe ebh ebk ebo ebp ebs ebt ebu ec- eca ecb ecc ece ech eck eco ecs ect ecu eea eeb eec eee eek eeo eep ees eet eha ehb ehc ehe ehh eho ehp ehs eht ehu eka ekb ekc eke ekh eko ekp eks ekt eku eo- eoa eob eoc eoe eoh eok eoo eop eos eot eou ep- epa epb epc epe eph epo epp eps ept epu es- esa esb esc ese esh esk eso esp ess est esu eta etb etc ete eth etk eto etp ets ett etu eu- eua eub euc eue eup eus eut haa hab hac hae hah hak hao hap has hat hau hba hbb hbc hbe hbh hbk hbo hbp hbs hbt hbu hca hcb hcc hce hch hck hco hcp hcs hct he- hea heb hec hee heh hek heo hep hes het heu hha hhb hhc hhe hhh hhk hho hhp hhs hht hhu hka hkb hkh hkk hko hkp hks hkt hku hoa hob hoc hoe hoh hok hoo hop hos hot hou hpa hpb hpc hpe hph hpk hpo hpp hps hpt hpu hsa hsb hsc hse hsh hsk hsp hss hst hsu hta htb htc hte hth htk hto htp hts htt hua hub huc hue huh huk huo hup hus hut huu k-t ka- kaa kab kac kae kah kak kao kap kas kat kau kba kbb kbc kbe kbh kbk kbo kbp kbs kbu kca kcb kcc kce kch kck kcp kcs kct kcu ke- kea keb kec kee keh kek keo kep kes ket kha khe khh khk kho khs khu kkb kkc kke kkh kkk kkp kks kkt kku koa kob koc koe koh kok koo kop kos kot kou kpa kpc kpe kph kpk kpo kpp kps kpt kpu ksa ksb ksc kse ksh ksk kso ksp kss kst ksu kta ktb ktc kte kth ktk kto ktp kts ktt ktu kub kuc kue kuh kuk kup kus kut kuu oaa oab oac oae oah oak oao oap oas oat oau ob- oba obb obc obe obh obk obo obp obs obt obu oc- oca ocb occ och ock oco ocp ocs oct ocu oea oeb oec oee oeh oeo oep oes oet oha ohc ohe ohh oho ohp ohs oht ohu oka okb okc oke okk oko okp oks oku oo- ooa oob ooc ooh ook ooo oop oos oot op- opa opb opc ope oph opk opo opp ops opt os- osa osb osc ose osh osk oso osp oss ost osu ot- ota otb otc ote oth otk oto otp ots ott otu ou- oua ouc oue ouh ouk ouo oup ous out p-p paa pab pac pae pah pak pao pap pas pat pau pba pbb pbc pbe pbk pbo pbp pbs pbt pbu pca pcb pcc pce pch pck pco pcp pcs pct pcu pea peb pec pee peh pek peo pep pes pet peu pha phb phc phe phk pho php phs pht phu pka pkb pkc pke pko pkp pks pkt pku poa pob poc poe poh pok poo pop pos pot pou ppa ppb ppc ppe pph ppk ppo ppp pps ppt ppu ps- psa psb psc pse psh psk pso psp pss pst psu pt- pta ptb ptc pte pth ptk pto ptp pts ptt ptu pua pub puc pue puh puk pup pus put puu saa sab sac sae sah sak sao sap sas sat sau sba sbb sbc sbe sbh sbk sbo sbp sbs sbt sbu sca scb scc sce sch sck sco scp scs sct scu se- sea seb sec see seh sek seo sep ses set seu sh- sha shb