-up a-a a-b aaa aab aae aag aao aap aau ab- aba abb abe abg abo abp abu aea aeb aee aeg aeo aep aeu ag- aga agb age agg ago agp agu aoa aob aoe aog aoo aop aou ap- apa apb ape apg apo app apu au- aua aub aue aug auo aup b-p b-u baa bab bae bag bao bap bau bba bbb bbe bbg bbo bbp bbu be- bea beb bee beg beo bep beu bga bgb bge bgg bgo bgp bgu boa bob boe bog boo bop bou bpa bpb bpe bpg bpo bpp bpu bua bub bue bug buo bup buu eaa eab eae eag eao eap eau eba ebb ebe ebg ebo ebp ebu eea eeb eee eeg eeo eep ega egb ege egg ego egp egu eo- eoa eob eoe eog eoo eop eou ep- epa epb epe epg epo epp epu eu- eua eub eue eug eup g-p gaa gab gae gag gao gap gau gba gbe gbg gbo gbp gbu ge- gea geb gee geg geo gep geu gga ggb ggg ggo ggp ggu goa gob goe gog goo gop gou gpa gpb gpe gpg gpo gpp gpu gu- gua gub gue gug guo gup guu oaa oab oae oag oao oap oau ob- oba obb obe obg obo obp obu oea oeb oee oeg oeo oep oga oge ogg ogo ogp oo- ooa oob oog ooo oop op- opa opb ope opg opo opp ou- oua oue ouo oup p-p paa pab pae pag pao pap pau pba pbb pbe pbg pbo pbp pbu pea peb pee peg peo pep peu pga pgb pge pgg pgo pgp poa pob poe pog poo pop pou ppa ppb ppe ppg ppo ppp ppu pua pub pue pug pup puu ua- uaa uab uae uag uao uap uau uba ubb ube ubg ubo ubp ubu uea ueb uee ueg uep uga ugb uge ugg ugo ugp ugu uoa uob uoe uog uoo uop up- upa upb upe upg upo upp upu uua uue uug uuu