-up a-a a-b a-i aaa aab aad aag aai aao aap aau ab- aba abb abd abg abi abo abp abu ad- ada adb add adg adi ado adp adu ag- aga agb agd agg agi ago agp agu ai- aia aib aid aig aii aio aip aiu aoa aob aod aog aoi aoo aop aou ap- apa apb apd apg api apo app apu au- aua aub aud aug aui auo aup b-p b-u baa bab bad bag bai bao bap bau bba bbb bbd bbg bbi bbo bbp bbu bda bdb bdd bdg bdi bdo bdp bdu bga bgb bgd bgg bgi bgo bgp bgu bi- bia bib bid big bii bio bip biu boa bob bod bog boi boo bop bou bpa bpb bpd bpg bpi bpo bpp bpu bua bub bud bug bui buo bup buu daa dab dad dag dai dao dap dau dba dbb dbd dbg dbi dbo dbp dbu dda ddb ddd ddg ddi ddo ddp ddu dga dgd dgg dgi dgp dgu di- dia dib did dig dii dio dip diu doa dob dod dog doi doo dop dou dpa dpb dpd dpg dpi dpo dpp dpu dua dub dud dug dui duo dup g-d g-p gaa gab gad gag gai gao gap gau gba gbd gbg gbi gbo gbp gbu gda gdb gdd gdi gdo gdp gdu gga ggb ggd ggg ggi ggo ggp ggu gia gib gid gig gii gio gip giu goa gob god gog goi goo gop gou gpa gpb gpd gpg gpi gpo gpp gpu gu- gua gub gud gug gui guo gup guu i-d ia- iaa iab iad iag iai iao iap iau iba ibb ibd ibg ibi ibo ibp ibu ida idb idd idg idi ido idp idu iga igb igd igg igi igo igp igu iia iib iid iii iio iip iiu io- ioa iob iod iog ioi ioo iop iou ipa ipb ipd ipg ipi ipo ipp ipu iu- iua iub iud iug iui iup o-i oaa oab oad oag oai oao oap oau ob- oba obb obd obg obi obo obp obu oda odb odd odg odi odo odp odu oga ogd ogg ogi ogo ogp oia oib oid oii oio oip oiu oo- ooa oob ood oog ooi ooo oop op- opa opb opd opg opi opo opp ou- oua oud oui ouo oup p-p paa pab pad pag pai pao pap pau pba pbb pbd pbg pbi pbo pbp pbu pda pdb pdd pdg pdi pdo pdp pdu pga pgb pgd pgg pgi pgo pgp pia pib pid pig pii pio pip piu poa pob pod pog poi poo pop pou ppa ppb ppd ppg ppi ppo ppp ppu pua pub pud pug pui pup puu ua- uaa uab uad uag uai uao uap uau uba ubb ubg ubi ubo ubp ubu uda udb udd udg udi udo udp udu uga ugb ugg ugi ugo ugp ugu uia uib uid uig uii uio uip uiu uoa uob uod uog uoo uop up- upa upb upd upg upi upo upp upu uua uug uuu