-ol bbb bbd bbe bbg bbi bbl bbn bbo bbs bdb bdd bde bdg bdi bdl bdo bds be- beb bed bee beg bei bel ben beo bes bgb bgd bge bgg bgi bgl bgn bgo bgs bi- bib bid bie big bii bil bin bio bis blb bld ble blg bli bll bln blo bls bnb bnd bne bng bni bnl bnn bno bns bob bod boe bog boi bol bon boo bos bsb bsd bse bsg bsi bsl bsn bso bss dbb dbd dbe dbg dbi dbl dbn dbo dbs ddb ddd dde ddg ddi ddl ddn ddo dds de- deb ded dee deg dei del den deo des dgd dge dgg dgi dgl dgn dgs di- dib did die dig dii dil din dio dis dl- dlb dld dle dlg dli dll dlo dls dnb dnd dne dng dni dnl dnn dno dns dob dod doe dog doi dol don doo dos dsb dsd dse dsg dsi dsl dsn dso dss ebb ebd ebe ebg ebi ebl ebn ebo ebs ed- edb edd ede edg edi edl edn edo eds eeb eed eee eeg eel een eeo ees egb egd ege egg egi egl egn ego egs eib eid eie eig eii eil ein eio eis elb eld ele elg eli ell eln elo els en- enb end ene eng eni enl enn eno ens eo- eob eod eoe eog eoi eol eon eoo eos es- esb esd ese esg esi esl esn eso ess g-d gbd gbe gbg gbi gbl gbn gbo gbs gdb gdd gde gdi gdl gdn gdo gds ge- geb ged gee geg gei gel gen geo ges ggb ggd ggg ggi ggn ggo ggs gib gid gie gig gii gil gin gio gis glb gld gle glg gli gll gln glo gls gnb gnd gne gni gnl gnn gno gns gob god goe gog goi gol gon goo gos gsb gsd gse gsg gsi gsl gsn gso gss i-d ibb ibd ibe ibg ibi ibl ibn ibo ibs idb idd ide idg idi idl idn ido ids ie- ied iee ieg iei iel ien ies igb igd ige igg igi igl ign igo igs iib iid iie iii iil iin iio iis il- ilb ild ile ilg ili ill iln ilo ils in- inb ind ine ing ini inl inn ino ins io- iob iod ioe iog ioi iol ion ioo ios is- isb isd ise isg isi isl isn iso iss lbb lbd lbe lbg lbi lbl lbo lbs ldb ldd lde ldg ldi ldl ldn ldo lds leb led lee leg lei lel len leo les lgb lgd lge lgg lgi lgl lgn lgo lgs lib lid lie lig lii lil lin lio lis llb lld lle llg lli lll lln llo lls lnb lnd lne lng lni lnl lnn lno lns lob lod loe log loi lol lon loo los lsb lsd lse lsg lsi lsl lsn lso lss n-i nbb nbd nbe nbg nbi nbl nbn nbo nbs ndb ndd nde ndg ndi ndl ndn ndo nds ne- neb ned nee neg nei nel nen neo nes ngb ngd nge ngg ngi ngl ngn ngo ngs nib nid nie nig nii nil nin nio nis nlb nld nle nlg nli nll nln nlo nls nnb nne nng nni nnl nnn nno nns no- nob nod noe nog noi nol non noo nos nsb nsd nse nsg nsi nsl nsn nso nss o-i ob- obb obd obe obg obi obl obn obo obs odb odd ode odg odi odl odn odo ods oeb oed oee oeg oei oel oen oeo oes ogd oge ogg ogi ogl ogn ogo ogs oib oid oie oii oil oin oio ois olb old ole olg oli oll oln olo ols on- onb ond one ong oni onl onn ono ons oo- oob ood oog ooi ool oon ooo oos os- osb osd ose osg osi osl osn oso oss sbb sbd sbe sbg sbi sbl sbn sbo sbs sdb sdd sde sdg sdi sdl sdn sdo sds se- seb sed see seg sei sel sen seo ses sgb sgd sge sgg sgi sgl sgn sgo sgs sib sid sie sig sii sil sin sio sis slb sld sle slg sli sll sln slo sls snb snd sne sng sni snl snn sno sns sob sod soe sog soi sol son soo sos ss- ssb ssd sse ssg ssi ssl ssn sso sss