-ol bbb bbd bbg bbi bbl bbn bbo bbr bbs bdb bdd bdg bdi bdl bdo bdr bds bgb bgd bgg bgi bgl bgn bgo bgr bgs bi- bib bid big bii bil bin bio bir bis blb bld blg bli bll bln blo blr bls bnb bnd bng bni bnl bnn bno bnr bns bob bod bog boi bol bon boo bor bos brb brd brg bri brl brn bro brr brs bsb bsd bsg bsi bsl bsn bso bsr bss dbb dbd dbg dbi dbl dbn dbo dbr dbs ddb ddd ddg ddi ddl ddn ddo ddr dds dgd dgg dgi dgl dgn dgr dgs di- dib did dig dii dil din dio dir dis dl- dlb dld dlg dli dll dlo dlr dls dnb dnd dng dni dnl dnn dno dnr dns dob dod dog doi dol don doo dor dos drb drd drg dri drl drn dro drr drs dsb dsd dsg dsi dsl dsn dso dsr dss g-d gbd gbg gbi gbl gbn gbo gbr gbs gdb gdd gdi gdl gdn gdo gdr gds ggb ggd ggg ggi ggn ggo ggr ggs gib gid gig gii gil gin gio gir gis glb gld glg gli gll gln glo glr gls gnb gnd gni gnl gnn gno gnr gns gob god gog goi gol gon goo gor gos grb grd grg gri grl grn gro grr grs gsb gsd gsg gsi gsl gsn gso gsr gss i-d ibb ibd ibg ibi ibl ibn ibo ibr ibs idb idd idg idi idl idn ido idr ids igb igd igg igi igl ign igo igr igs iib iid iii iil iin iio iir iis il- ilb ild ilg ili ill iln ilo ilr ils in- inb ind ing ini inl inn ino inr ins io- iob iod iog ioi iol ion ioo ior ios ir- irb ird irg iri irl irn iro irr irs is- isb isd isg isi isl isn iso isr iss lbb lbd lbg lbi lbl lbo lbr lbs ldb ldd ldg ldi ldl ldn ldo ldr lds lgb lgd lgg lgi lgl lgn lgo lgr lgs lib lid lig lii lil lin lio lir lis llb lld llg lli lll lln llo llr lls lnb lnd lng lni lnl lnn lno lnr lns lob lod log loi lol lon loo lor los lrb lrd lrg lri lrn lro lrr lrs lsb lsd lsg lsi lsl lsn lso lsr lss n-i nbb nbd nbg nbi nbl nbn nbo nbr nbs ndb ndd ndg ndi ndl ndn ndo ndr nds ngb ngd ngg ngi ngl ngn ngo ngs nib nid nig nii nil nin nio nir nis nlb nld nlg nli nll nln nlo nlr nls nnb nng nni nnl nnn nno nns no- nob nod nog noi nol non noo nor nos nrb nrd nrg nri nrl nrn nro nrr nrs nsb nsd nsg nsi nsl nsn nso nsr nss o-i ob- obb obd obg obi obl obn obo obr obs odb odd odg odi odl odn odo odr ods ogd ogg ogi ogl ogn ogo ogs oib oid oii oil oin oio oir ois olb old olg oli oll oln olo ols on- onb ond ong oni onl onn ono onr ons oo- oob ood oog ooi ool oon ooo oor oos or- orb ord org ori orl orn oro orr ors os- osb osd osg osi osl osn oso osr oss rbb rbd rbg rbi rbl rbn rbo rbr rbs rdb rdd rdg rdi rdl rdn rdo rdr rds rgb rgd rgg rgi rgn rgo rgr rgs rib rid rig rii ril rin rio rir ris rld rlg rli rll rln rlo rlr rls rnb rnd rng rni rnn rno rnr rns rob rod rog roi rol ron roo ror ros rrb rrd rrg rri rrl rrn rrr rrs rsb rsd rsg rsi rsl rsn rso rsr rss sbb sbd sbg sbi sbl sbn sbo sbr sbs sdb sdd sdg sdi sdl sdn sdo sdr sds sgb sgd sgg sgi sgl sgn sgo sgr sgs sib sid sig sii sil sin sio sir sis slb sld slg sli sll sln slo slr sls snb snd sng sni snl snn sno snr sns sob sod sog soi sol son soo sor sos sr- srb srd srg sri srl srn sro srr srs ss- ssb ssd ssg ssi ssl ssn sso ssr sss