-ol -up b-p b-u bbb bbd bbe bbg bbl bbo bbp bbu bdb bdd bde bdg bdl bdo bdp bdu be- beb bed bee beg bel beo bep beu bgb bgd bge bgg bgl bgo bgp bgu blb bld ble blg bll blo blp blu bob bod boe bog bol boo bop bou bpb bpd bpe bpg bpl bpo bpp bpu bub bud bue bug bul buo bup buu dbb dbd dbe dbg dbl dbo dbp dbu ddb ddd dde ddg ddl ddo ddp ddu de- deb ded dee deg del deo dep deu dgd dge dgg dgl dgp dgu dl- dlb dld dle dlg dll dlo dlp dlu dob dod doe dog dol doo dop dou dpb dpd dpe dpg dpl dpo dpp dpu dub dud due dug dul duo dup ebb ebd ebe ebg ebl ebo ebp ebu ed- edb edd ede edg edl edo edp edu eeb eed eee eeg eel eeo eep egb egd ege egg egl ego egp egu elb eld ele elg ell elo elp elu eo- eob eod eoe eog eol eoo eop eou ep- epb epd epe epg epl epo epp epu eu- eub eud eue eug eul eup g-d g-p gbd gbe gbg gbl gbo gbp gbu gdb gdd gde gdl gdo gdp gdu ge- geb ged gee geg gel geo gep geu ggb ggd ggg ggo ggp ggu glb gld gle glg gll glo glp glu gob god goe gog gol goo gop gou gpb gpd gpe gpg gpl gpo gpp gpu gu- gub gud gue gug gul guo gup guu l-p lbb lbd lbe lbg lbl lbo lbp lbu ldb ldd lde ldg ldl ldo ldp ldu leb led lee leg lel leo lep leu lgb lgd lge lgg lgl lgo lgp lgu llb lld lle llg lll llo llp llu lob lod loe log lol loo lop lou lpb lpd lpe lpg lpl lpo lpp lpu lub lud lue lug lul luo lup luu ob- obb obd obe obg obl obo obp obu odb odd ode odg odl odo odp odu oeb oed oee oeg oel oeo oep ogd oge ogg ogl ogo ogp olb old ole olg oll olo olp olu oo- oob ood oog ool ooo oop op- opb opd ope opg opl opo opp ou- oud oue oul ouo oup p-p pbb pbd pbe pbg pbl pbo pbp pbu pdb pdd pde pdg pdl pdo pdp pdu peb ped pee peg pel peo pep peu pgb pgd pge pgg pgl pgo pgp plb pld ple plg pll plo plp plu pob pod poe pog pol poo pop pou ppb ppd ppe ppg ppl ppo ppp ppu pub pud pue pug pul pup puu ubb ube ubg ubl ubo ubp ubu udb udd ude udg udl udo udp udu ueb ued uee ueg uel uep ugb uge ugg ugl ugo ugp ugu ulb uld ule ulg ull ulo ulp ulu uob uod uoe uog uol uoo uop up- upb upd upe upg upo upp upu uue uug uuu