-up a-a a-b a-c aaa aab aac aae aag aak aap aas aau ab- aba abb abc abe abg abk abp abs abu ac- aca acb acc ace acg ack acp acs acu aea aeb aec aee aeg aek aep aes aeu ag- aga agb agc age agg agk agp ags agu aka akb akc ake akg akk akp aks aku ap- apa apb apc ape apg apk app aps apu as- asa asb asc ase asg ask asp ass asu au- aua aub auc aue aug auk aup aus b-p b-u baa bab bac bae bag bak bap bas bau bba bbb bbc bbe bbg bbk bbp bbs bbu bca bcb bcc bce bcg bck bcp bcs bcu be- bea beb bec bee beg bek bep bes beu bga bgb bgc bge bgg bgk bgp bgs bgu bka bkb bkc bke bkg bkk bkp bks bpa bpb bpc bpe bpg bpp bps bpu bsa bsb bsc bse bsg bsk bsp bss bsu bua bub buc bue bug buk bup bus buu c-- caa cab cac cae cag cak cap cas cau cba cbb cbc cbe cbg cbk cbp cbs cbu cca ccb ccc cce ccg cck ccp ccs ccu ce- cea ceb cec cee ceg cek cep ces ceu cga cgb cgc cge cgg cgp cgs cgu cka ckb ckc cks cpa cpb cpc cpe cpg cpk cpp cps cpu csa csb csc cse csg csk csp css csu cua cub cuc cue cug cuk cup cus cuu eaa eab eac eae eag eak eap eas eau eba ebb ebc ebe ebg ebk ebp ebs ebu ec- eca ecb ecc ece ecg eck ecs ecu eea eeb eec eee eeg eek eep ees ega egb egc ege egg egp egs egu eka ekb ekc eke ekg ekp eks eku ep- epa epb epc epe epg epp eps epu es- esa esb esc ese esg esk esp ess esu eu- eua eub euc eue eug eup eus g-p gaa gab gac gae gag gak gap gas gau gba gbc gbe gbg gbk gbp gbs gbu gca gcb gcc gce gcg gck gcp gcs gcu ge- gea geb gec gee geg gek gep ges geu gga ggb ggc ggg ggp ggs ggu gka gkb gkp gks gpa gpb gpc gpe gpg gpk gpp gps gpu gsa gsb gsc gse gsg gsk gsp gss gsu gu- gua gub guc gue gug guk gup gus guu ka- kaa kab kac kae kag kak kap kas kau kba kbb kbc kbe kbk kbp kbs kbu kca kcb kcc kce kcg kck kcp kcs kcu ke- kea keb kec kee keg kek kep kes kga kgb kgc kgp kgs kgu kkb kkc kke kkk kkp kks kku kpa kpc kpe kpk kpp kps kpu ksa ksb ksc kse ksg ksk ksp kss ksu kub kuc kue kug kuk kup kus kuu p-p paa pab pac pae pag pak pap pas pau pba pbb pbc pbe pbg pbk pbp pbs pbu pca pcb pcc pce pcg pck pcp pcs pcu pea peb pec pee peg pek pep pes peu pga pgb pgc pge pgg pgk pgp pgs pka pkb pkc pke pkg pkp pks pku ppa ppb ppc ppe ppg ppk ppp pps ppu ps- psa psb psc pse psg psk psp pss psu pua pub puc pue pug puk pup pus puu saa sab sac sae sag sak sap sas sau sba sbb sbc sbe sbg sbk sbp sbs sbu sca scb scc sce scg sck scp scs scu se- sea seb sec see seg sek sep ses seu sga sgb sgc sge sgg sgk sgp sgs sgu sk- ska skb skc ske skg skk skp sks sku spa spb spc spe spg spk spp sps spu ss- ssa ssb ssc sse ssg ssk ssp sss ssu sua sub suc sue sug suk sup sus suu ua- uaa uab uac uae uag uak uap uas uau uba ubb ubc ube ubg ubk ubp ubs ubu uca ucb ucc uce ucg uck ucp ucs ucu uea ueb uec uee ueg uep ues uga ugb ugc uge ugg ugk ugp ugs ugu uka ukb ukc uke ukk ukp uku up- upa upb upc upe upg upk upp ups upu usa usb usc use usg usk usp uss usu uua uuc uue uug uus uuu