b-u bbb bbf bbg bbi bbl bbn bbr bbu bfb bff bfg bfi bfl bfn bfr bfu bgb bgf bgg bgi bgl bgn bgr bgu bi- bib bif big bii bil bin bir biu blb blf blg bli bll bln blr blu bnb bnf bng bni bnl bnn bnr bnu brb brf brg bri brl brn brr bru bub buf bug bui bul bun bur buu fbb fbf fbg fbi fbl fbn fbr fbu fff ffg ffi ffl ffn ffr ffu fgb fgf fgg fgi fgl fgn fgr fib fif fig fii fil fin fir fiu flb flf flg fli fll fln flr flu fnb fnf fng fni fnl fnn fnr fnu frb frf frg fri frl frn frr fru fub fuf fug fui ful fun fur fuu gbf gbg gbi gbl gbn gbr gbu gfb gff gfi gfl gfr ggb ggg ggi ggn ggr ggu gib gif gig gii gil gin gir giu glb glf glg gli gll gln glr glu gnb gnf gni gnl gnn gnr gnu grb grf grg gri grl grn grr gru gu- gub guf gug gui gul gun gur guu i-f ibb ibf ibg ibi ibl ibn ibr ibu ifb iff ifg ifi ifl ifn ifr ifu igb igf igg igi igl ign igr igu iib iif iii iil iin iir iiu il- ilb ilf ilg ili ill iln ilr ilu in- inb inf ing ini inl inn inr inu ir- irb irf irg iri irl irn irr iru iu- iub iug iui iur lbb lbf lbg lbi lbl lbr lbu lfb lff lfg lfi lfl lfn lfr lfu lgb lgf lgg lgi lgl lgn lgr lgu lib lif lig lii lil lin lir liu llb llf llg lli lll lln llr llu lnb lng lni lnl lnn lnr lnu lrb lrf lrg lri lrn lrr lru lub luf lug lui lul lun lur luu n-i nbb nbf nbg nbi nbl nbn nbr nbu nfb nff nfi nfl nfn nfr nfu ngb ngf ngg ngi ngl ngn ngu nib nif nig nii nil nin nir niu nlb nlf nlg nli nll nln nlr nlu nnb nnf nng nni nnl nnn nnu nrb nrf nrg nri nrl nrn nrr nru nub nug nui nul nun nur nuu rbb rbf rbg rbi rbl rbn rbr rbu rfb rff rfg rfi rfl rfn rfr rfu rgb rgf rgg rgi rgn rgr rib rif rig rii ril rin rir rlf rlg rli rll rln rlr rlu rnb rng rni rnn rnr rnu rrb rrf rrg rri rrl rrn rrr rru rub ruf rug rui run rur ruu ubb ubf ubg ubi ubl ubn ubr ubu uff ufg ufi ufl ufn ufr ufu ugb ugf ugg ugi ugl ugn ugr ugu uib uif uig uii uil uin uir uiu ulb ulf ulg uli ull uln ulr ulu un- unb unf ung uni unl unn unr unu ur- urb urf urg uri url urn urr uru uug uun uur uuu

-ing bbbb bbfn bbin bblb bbng bbrg bffl bfgf bgun bibb bibi bibl biff bifi bigb bigg bign bigu biin bili bill bilu bin- bing bini binn binu birb birg biri birl birn birr biru blin blir blni blrg blub bluf blur bnib bnin bnrr brfu brig bril brin brrr brug brun bubb bubi bubu buff bufr bugg bugi buif buin buir buiu bulb bulg buli bull bulu bunb bung buni bunn bunu bur- burb burg buri burl burn burr buru ffff ffii ffrr ffun fiff fifi figg figl fiii fiil fili fill filn fing fini finn firn flig flii flin flnb flub fluf flur fnuf frib frig fril frin frub frug frun fubb fubu fuff fufu fugi fugu fuig fuil fuir fuli full fulu funf fung fur- furg furi furl furn furr ggfg gggg ggrn gibb giff gifu gigg gigi gign gilf gilg gili gill ging gini ginn ginu girg giri girl girn girr giru giur gli- glib glin glrb glub glug glui glun glur gnib gnin gnrr grbr grib grif grig gril grin grni grrl grrr grub gruf grug grui grun grur gubb gubi gubu guff gugb gugg gugi gugu guib guil guin gulb gulf guli gull gulu gung gunn gurb gurg guri gurl gurn gurr guru ibfi ibri ifbb ifil ifni ifnr ifrb ifrf ifri igil igli iglu igni ignu igri iiii ilin ilir ill- illi ilni infi infl inig inni innr innu inri inui inul inun irfu iri- irig iril irin irlb irri irul irun iuiu lblr lbug lfng lgbu lgfl lgin libr libu liff lifg lifl ligg ligi lign liig liii liin liir lilb lilg lili lill lilu ling linn lirg liri lirl lirn lirr liru liuf liun llll lrgb lrif lrrr luff lufu lugg lugi lugu luif luin luli lull lulu lung luni lunn lurg luri n-ii nbfl nbuf nfff nfib ngri ngur nguu nibi niff nigg niir niiu nili nill nilu ning nini ninl niru niur nlgn nlrb nngn nnnn nrlb nrrl nubi nubl nuff nuin nuli null nung nunn nuri nurl nurn nurr nuru rbbb rbbr rffl rgbi rib- ribu riff rifu rigg rigi rigu riif riin rill rilu rinf ring rinn riri rlif rlin rlug rnbr rnin rnli rrif rrrr rrun rubb rubi rubu ruff rugg rugi ruif ruin rull runf rung runi runn ruri ruru ruun ubbi ubii ubir ubli ugli ugni ugri ugur uguu uirr ulli ullr ulul ungu uni- unif unii unin unir unlf unni unrf urbi urff urfi urgi urgu urib urif urin uriu urni urri urun urur uulu uuni uuri uuuu

bbgun bgirl bibin bibri biffi big-i bigif bigig bigin bigul bilbi bilgi bilgu bili- bilif bilin billg billi billu binub birgi birgu birin birni birun birur bligg bling blini blinn bluff blufi blufr blurb blurr brifu brigg brigi brill bring brini brinn brrrr bruff brugg bruin bruiu brull brung bruni brunn bruri bruun buffi bugun builg buirn bulb- bulbi bulin buliu bull- bulli bulul bulun bungi bungu bunin bunun burfi burgi burgu burin burli burn- burri burru burun fibr- fiing fiini fili- filin filur finif