-up a-a a-b a-i aaa aab aae aag aai aao aap aau ab- aba abb abe abg abi abo abp abu aea aeb aee aeg aei aeo aep aeu ag- aga agb age agg agi ago agp agu ai- aia aib aie aig aii aio aip aiu aoa aob aoe aog aoi aoo aop aou ap- apa apb ape apg api apo app apu au- aua aub aue aug aui auo aup b-p b-u baa bab bae bag bai bao bap bau bba bbb bbe bbg bbi bbo bbp bbu be- bea beb bee beg bei beo bep beu bga bgb bge bgg bgi bgo bgp bgu bi- bia bib bie big bii bio bip biu boa bob boe bog boi boo bop bou bpa bpb bpe bpg bpi bpo bpp bpu bua bub bue bug bui buo bup buu eaa eab eae eag eai eao eap eau eba ebb ebe ebg ebi ebo ebp ebu eea eeb eee eeg eeo eep ega egb ege egg egi ego egp egu eia eib eie eig eii eio eip eiu eo- eoa eob eoe eog eoi eoo eop eou ep- epa epb epe epg epi epo epp epu eu- eua eub eue eug eui eup g-p gaa gab gae gag gai gao gap gau gba gbe gbg gbi gbo gbp gbu ge- gea geb gee geg gei geo gep geu gga ggb ggg ggi ggo ggp ggu gia gib gie gig gii gio gip giu goa gob goe gog goi goo gop gou gpa gpb gpe gpg gpi gpo gpp gpu gu- gua gub gue gug gui guo gup guu ia- iaa iab iae iag iai iao iap iau iba ibb ibe ibg ibi ibo ibp ibu ie- iea iee ieg iei iep iga igb ige igg igi igo igp igu iia iib iie iii iio iip iiu io- ioa iob ioe iog ioi ioo iop iou ipa ipb ipe ipg ipi ipo ipp ipu iu- iua iub iue iug iui iup o-i oaa oab oae oag oai oao oap oau ob- oba obb obe obg obi obo obp obu oea oeb oee oeg oei oeo oep oga oge ogg ogi ogo ogp oia oib oie oii oio oip oiu oo- ooa oob oog ooi ooo oop op- opa opb ope opg opi opo opp ou- oua oue oui ouo oup p-p paa pab pae pag pai pao pap pau pba pbb pbe pbg pbi pbo pbp pbu pea peb pee peg pei peo pep peu pga pgb pge pgg pgi pgo pgp pia pib pie pig pii pio pip piu poa pob poe pog poi poo pop pou ppa ppb ppe ppg ppi ppo ppp ppu pua pub pue pug pui pup puu ua- uaa uab uae uag uai uao uap uau uba ubb ube ubg ubi ubo ubp ubu uea ueb uee ueg uei uep uga ugb uge ugg ugi ugo ugp ugu uia uib uie uig uii uio uip uiu uoa uob uoe uog uoo uop up- upa upb upe upg upi upo upp upu uua uue uug uuu