bbb bbd bbf bbg bbi bbm bbn bbo bbs bdb bdd bdf bdg bdi bdm bdo bds bfb bfd bff bfg bfi bfm bfn bfo bfs bgb bgd bgf bgg bgi bgm bgn bgo bgs bi- bib bid bif big bii bim bin bio bis bmb bmd bmf bmg bmi bmm bmn bmo bms bnb bnd bnf bng bni bnn bno bns bob bod bof bog boi bom bon boo bos bsb bsd bsf bsg bsi bsm bsn bso bss dbb dbd dbf dbg dbi dbm dbn dbo dbs ddb ddd ddf ddg ddi ddm ddn ddo dds dfb dfd dff dfg dfi dfm dfn dfo dfs dgd dgf dgg dgi dgm dgn dgs di- dib did dif dig dii dim din dio dis dmb dmd dmf dmg dmi dmm dmn dmo dms dnb dnd dnf dng dni dnm dnn dno dns dob dod dof dog doi dom don doo dos dsb dsd dsf dsg dsi dsm dsn dso dss fbb fbd fbf fbg fbi fbm fbn fbo fbs fdb fdd fdf fdg fdi fdm fdn fdo fds ffd fff ffg ffi ffm ffn ffo ffs fgb fgd fgf fgg fgi fgm fgn fgs fib fid fif fig fii fim fin fis fmb fmd fmf fmg fmi fmm fmn fmo fms fnb fnd fnf fng fni fnm fnn fns fob fof fog foi fom fon foo fos fsb fsd fsf fsg fsi fsm fsn fso fss g-d gbd gbf gbg gbi gbm gbn gbo gbs gdb gdd gdf gdi gdm gdn gdo gds gfb gfd gff gfi gfm gfo gfs ggb ggd ggg ggi ggm ggn ggo ggs gib gid gif gig gii gim gin gio gis gmb gmd gmf gmg gmi gmm gmn gmo gms gnb gnd gnf gni gnm gnn gno gns gob god gof gog goi gom gon goo gos gsb gsd gsf gsg gsi gsm gsn gso gss i-d i-f ibb ibd ibf ibg ibi ibm ibn ibo ibs idb idd idf idg idi idm idn ido ids ifb ifd iff ifg ifi ifm ifn ifo ifs igb igd igf igg igi igm ign igo igs iib iid iif iii iim iin iio iis im- imb imd imf img imi imm imn imo ims in- inb ind inf ing ini inm inn ino ins io- iob iod iof iog ioi iom ion ioo ios is- isb isd isf isg isi ism isn iso iss m-f m-o mbb mbd mbf mbg mbi mbm mbo mbs mdb mdd mdf mdg mdi mdm mdn mdo mds mfb mfd mff mfg mfi mfm mfn mfo mfs mgb mgd mgf mgi mgm mgn mgo mgs mi- mib mid mif mig mii mim min mio mis mmb mmd mmf mmg mmi mmm mmn mmo mms mnb mnf mng mni mnm mnn mno mns mob mod mof mog moi mom mon moo mos msb msd msf msg msi msm msn mso mss n-i nbb nbd nbf nbg nbi nbm nbn nbo nbs ndb ndd ndf ndg ndi ndm ndn ndo nds nfb nfd nff nfi nfn nfo nfs ngb ngd ngf ngg ngi ngm ngn ngo ngs nib nid nif nig nii nim nin nio nis nmb nmd nmg nmi nmm nmn nmo nms nnb nnf nng nni nnm nnn nno nns no- nob nod nof nog noi nom non noo nos nsb nsd nsf nsg nsi nsm nsn nso nss o-i ob- obb obd obf obg obi obm obn obo obs odb odd odf odg odi odm odn odo ods of- ofb ofd off ofg ofi ofm ofn ofo ofs ogd ogf ogg ogi ogn ogo ogs oib oid oif oii oim oin oio ois om- omb omd omf omg omi omm omn omo oms on- onb ond onf ong oni onn ono ons oo- oob ood oof oog ooi oom oon ooo oos os- osb osd osf osg osi osm osn oso oss sbb sbd sbf sbg sbi sbm sbn sbo sbs sdb sdd sdf sdg sdi sdm sdn sdo sds sfb sfd sff sfg sfi sfm sfn sfo sfs sgb sgd sgf sgg sgi sgm sgn sgo sgs sib sid sif sig sii sim sin sio sis smb smd smf smg smi smm smn smo sms snb snd snf sng sni snm snn sno sns sob sod sof sog soi som son soo sos ss- ssb ssd ssf ssg ssi ssm ssn sso sss