-up b-p b-u bbb bbd bbe bbg bbi bbo bbp bbu bdb bdd bde bdg bdi bdo bdp bdu be- beb bed bee beg bei beo bep beu bgb bgd bge bgg bgi bgo bgp bgu bi- bib bid bie big bii bio bip biu bob bod boe bog boi boo bop bou bpb bpd bpe bpg bpi bpo bpp bpu bub bud bue bug bui buo bup buu dbb dbd dbe dbg dbi dbo dbp dbu ddb ddd dde ddg ddi ddo ddp ddu de- deb ded dee deg dei deo dep deu dgd dge dgg dgi dgp dgu di- dib did die dig dii dio dip diu dob dod doe dog doi doo dop dou dpb dpd dpe dpg dpi dpo dpp dpu dub dud due dug dui duo dup ebb ebd ebe ebg ebi ebo ebp ebu ed- edb edd ede edg edi edo edp edu eeb eed eee eeg eeo eep egb egd ege egg egi ego egp egu eib eid eie eig eii eio eip eiu eo- eob eod eoe eog eoi eoo eop eou ep- epb epd epe epg epi epo epp epu eu- eub eud eue eug eui eup g-d g-p gbd gbe gbg gbi gbo gbp gbu gdb gdd gde gdi gdo gdp gdu ge- geb ged gee geg gei geo gep geu ggb ggd ggg ggi ggo ggp ggu gib gid gie gig gii gio gip giu gob god goe gog goi goo gop gou gpb gpd gpe gpg gpi gpo gpp gpu gu- gub gud gue gug gui guo gup guu i-d ibb ibd ibe ibg ibi ibo ibp ibu idb idd ide idg idi ido idp idu ie- ied iee ieg iei iep igb igd ige igg igi igo igp igu iib iid iie iii iio iip iiu io- iob iod ioe iog ioi ioo iop iou ipb ipd ipe ipg ipi ipo ipp ipu iu- iub iud iue iug iui iup o-i ob- obb obd obe obg obi obo obp obu odb odd ode odg odi odo odp odu oeb oed oee oeg oei oeo oep ogd oge ogg ogi ogo ogp oib oid oie oii oio oip oiu oo- oob ood oog ooi ooo oop op- opb opd ope opg opi opo opp ou- oud oue oui ouo oup p-p pbb pbd pbe pbg pbi pbo pbp pbu pdb pdd pde pdg pdi pdo pdp pdu peb ped pee peg pei peo pep peu pgb pgd pge pgg pgi pgo pgp pib pid pie pig pii pio pip piu pob pod poe pog poi poo pop pou ppb ppd ppe ppg ppi ppo ppp ppu pub pud pue pug pui pup puu ubb ube ubg ubi ubo ubp ubu udb udd ude udg udi udo udp udu ueb ued uee ueg uei uep ugb uge ugg ugi ugo ugp ugu uib uid uie uig uii uio uip uiu uob uod uoe uog uoo uop up- upb upd upe upg upi upo upp upu uue uug uuu