-ol bbb bbg bbi bbl bbn bbo bbr bbs bbt bgb bgg bgi bgl bgn bgo bgr bgs bgt bi- bib big bii bil bin bio bir bis bit blb blg bli bll bln blo blr bls blt bnb bng bni bnl bnn bno bnr bns bnt bob bog boi bol bon boo bor bos bot brb brg bri brl brn bro brr brs brt bsb bsg bsi bsl bsn bso bsr bss bst btb btg bti btl btn bto btr bts btt gbg gbi gbl gbn gbo gbr gbs gbt ggb ggg ggi ggn ggo ggr ggs ggt gib gig gii gil gin gio gir gis git glb glg gli gll gln glo glr gls glt gnb gni gnl gnn gno gnr gns gnt gob gog goi gol gon goo gor gos got grb grg gri grl grn gro grr grs grt gsb gsg gsi gsl gsn gso gsr gss gst gtb gtg gti gtl gtn gto gtr gts gtt ibb ibg ibi ibl ibn ibo ibr ibs ibt igb igg igi igl ign igo igr igs igt iib iii iil iin iio iir iis iit il- ilb ilg ili ill iln ilo ilr ils ilt in- inb ing ini inl inn ino inr ins int io- iob iog ioi iol ion ioo ior ios iot ir- irb irg iri irl irn iro irr irs irt is- isb isg isi isl isn iso isr iss ist itb itg iti itl itn ito its itt lbb lbg lbi lbl lbo lbr lbs lbt lgb lgg lgi lgl lgn lgo lgr lgs lgt lib lig lii lil lin lio lir lis lit llb llg lli lll lln llo llr lls llt lnb lng lni lnl lnn lno lnr lns lnt lob log loi lol lon loo lor los lot lrb lrg lri lrn lro lrr lrs lrt lsb lsg lsi lsl lsn lso lsr lss lst ltb ltg lti ltl lto ltr lts ltt n-i nbb nbg nbi nbl nbn nbo nbr nbs nbt ngb ngg ngi ngl ngn ngo ngs ngt nib nig nii nil nin nio nir nis nit nlb nlg nli nll nln nlo nlr nls nlt nnb nng nni nnl nnn nno nns nnt no- nob nog noi nol non noo nor nos not nrb nrg nri nrl nrn nro nrr nrs nrt nsb nsg nsi nsl nsn nso nsr nss nst ntb ntg nti ntn nto ntr nts ntt o-i ob- obb obg obi obl obn obo obr obs obt ogg ogi ogl ogn ogo ogs ogt oib oii oil oin oio oir ois oit olb olg oli oll oln olo ols olt on- onb ong oni onl onn ono onr ons ont oo- oob oog ooi ool oon ooo oor oos oot or- orb org ori orl orn oro orr ors ort os- osb osg osi osl osn oso osr oss ost ot- otb otg oti otl otn oto otr ots ott rbb rbg rbi rbl rbn rbo rbr rbs rbt rgb rgg rgi rgn rgo rgr rgs rgt rib rig rii ril rin rio rir ris rit rlg rli rll rln rlo rlr rls rlt rnb rng rni rnn rno rnr rns rnt rob rog roi rol ron roo ror ros rot rrb rrg rri rrl rrn rrr rrs rrt rsb rsg rsi rsl rsn rso rsr rss rst rtb rtg rti rtl rtn rto rtr rts rtt sbb sbg sbi sbl sbn sbo sbr sbs sbt sgb sgg sgi sgl sgn sgo sgr sgs sgt sib sig sii sil sin sio sir sis sit slb slg sli sll sln slo slr sls slt snb sng sni snl snn sno snr sns snt sob sog soi sol son soo sor sos sot sr- srb srg sri srl srn sro srr srs srt ss- ssb ssg ssi ssl ssn sso ssr sss sst stb stg sti stl stn sto str sts stt tbb tbg tbi tbl tbn tbo tbr tbs tbt tgb tgg tgi tgl tgn tgo tgr tgs tgt tib tig tii til tin tio tir tis tit tlg tli tll tln tlo tlr tls tlt tnb tng tni tnl tnn tno tnr tns tnt to- tob tog toi tol ton too tor tos tot trb trg tri trl trn tro trr trs trt tsb tsg tsi tsl tsn tso tsr tss tst ttb ttg tti ttl ttn tto ttr tts ttt

-ing bbbb bbbs bbin bblb bbls bbng bbrg bggs bgon bgst bibb bibi bibl bibo bibs bigb bigg bign bigo bigs bigt biin biis bili bill bilo bils bilt bin- bing bini binn bino bins bint bio- biog bioi biol bion bios biot birb birg biri birl birn biro birr birs birt bis- bisl biso biss bist bito bits bitt blbt blin blio blir blis blit blls blni blno blob blog blon bloo blot blrg blss blst blts bnib bnin bnor bnrr bnss bobb bobi bobo bobs bogg bogi bogo bogs bogt boi- boii boil boin bois boit bolg boli boll boln bolo bols bolt bong boni bonn bono bons bont boob boog bool boon boor boos boot bor- borg bori born boro borr bors bort bosi bosn boso boss bost botb boti botn boto bots bott brig bril brin brio bris brit brls brno brns brob brog brol bron broo bror bros brot brrr brrs brsb brsr brst bsgs bsin bsns bson bsos bsts btob btor btrt btss bttb gbbo gbbs gbon ggbt gggg ggrn ggss gibb gibs gigg gigi gign gigo gigs giis gilg gili gill gilo gils gilt ging gini ginn gino gins giog gioi gion girg giri girl girn giro girr girs girt giss gist gito gits gli- glib glin glis glit glob glog glor glos glot glrb glro gnib gnin gnit gnoo gnrr gnti gobi gobl gobo gobs gogi gogo gogs goin gois goit goli goll golo gols golt gon- gong goni gonn gono gons goog gooi gool goon goor goos goot gorb gorg gori gorn goro gorr gors gort gosi goso goss gost goti gotl goto