-ol b-u bbb bbd bbf bbl bbm bbn bbo bbu bbx bdb bdd bdf bdl bdm bdo bdu bdx bfb bfd bff bfl bfm bfn bfo bfu bfx blb bld blf bll blm bln blo blu blx bmb bmd bmf bml bmm bmn bmo bmu bmx bnb bnd bnf bnl bnn bno bnu bnx bob bod bof bol bom bon boo bou box bub bud buf bul bum bun buo buu bux bxb bxd bxl bxm bxn bxo bxx dbb dbd dbf dbl dbm dbn dbo dbu dbx ddb ddd ddf ddl ddm ddn ddo ddu ddx dfb dfd dff dfl dfm dfn dfo dfu dfx dl- dlb dld dlf dll dlm dlo dlu dlx dmb dmd dmf dml dmm dmn dmo dmu dmx dnb dnd dnf dnl dnm dnn dno dob dod dof dol dom don doo dou dox dub dud duf dul dum dun duo dux dxd dxl dxn dxo dxx fbb fbd fbf fbl fbm fbn fbo fbu fbx fdb fdd fdf fdl fdm fdn fdo fdu fdx ffd fff ffl ffm ffn ffo ffu ffx flb fld flf fll flm fln flo flu flx fmb fmd fmf fml fmm fmn fmo fmu fmx fnb fnd fnf fnl fnm fnn fnu fnx fob fof fol fom fon foo fou fox fub fud fuf ful fum fun fuo fuu fux fxm fxu fxx lbb lbd lbf lbl lbm lbo lbu lbx ldb ldd ldf ldl ldm ldn ldo ldu lfb lfd lff lfl lfm lfn lfo lfu lfx llb lld llf lll llm lln llo llu lmb lmd lmf lml lmm lmn lmo lmu lnb lnd lnl lnm lnn lno lnu lob lod lof lol lom lon loo lou lox lub lud luf lul lum lun luo luu lux lxd lxo lxx m-f m-o mbb mbd mbf mbl mbm mbo mbu mbx mdb mdd mdf mdl mdm mdn mdo mdu mdx mfb mfd mff mfl mfm mfn mfo mfu mlb mld mlf mll mlm mln mlo mlu mlx mmb mmd mmf mml mmm mmn mmo mmu mmx mnb mnf mnl mnm mnn mno mnu mob mod mof mol mom mon moo mou mox mub mud muf mul mum mun muu mux mxd mxl mxn mxu nbb nbd nbf nbl nbm nbn nbo nbu nbx ndb ndd ndf ndl ndm ndn ndo ndu nfb nfd nff nfl nfn nfo nfu nlb nld nlf nll nlm nln nlo nlu nlx nmb nmd nml nmm nmn nmo nmu nnb nnf nnl nnm nnn nno nnu no- nob nod nof nol nom non noo nou nox nub nud nul num nun nuo nuu nux nxd nxl ob- obb obd obf obl obm obn obo obu obx odb odd odf odl odm odn odo odu of- ofb ofd off ofl ofm ofn ofo ofu ofx olb old olf oll olm oln olo olu om- omb omd omf oml omm omn omo omu omx on- onb ond onf onl onn ono onu onx oo- oob ood oof ool oom oon ooo oox ou- oud ouf oul oum oun ouo ox- oxb oxf oxn oxo oxx ubb ubf ubl ubn ubo ubu ubx udb udd udf udl udm udn udo udu udx ufd uff ufl ufm ufn ufo ufu ufx ulb uld ulf ull ulm uln ulo ulu um- umb umd umf uml umm umn umo umu un- unb und unf unl unm unn uno unu unx uob uod uol uom uon uoo uox uum uun uuu uxb uxf uxo uxu xbl xbx xdb xdf xdm xfl xfm xfn xfx xlb xld xlf xlm xmd xmf xml xmm xmo xmu xmx xno xnu xod xof xom xon xoo xox xul xun xxl xxo xxx

bbbb bbdd bbdo bbfn bblb bbox bdmx bduf bffl blno blob blod blom blon bloo blou blub blud bluf blum bmdb bnml bobb bobo bobu bodb bodo bodu bofd boff bofu bold boll bolm boln bolo bolu bomb bomu bond bonn bono bonu boob bood boof bool boom boon boox boud bouf boul boum boun bubb bubo bubu budb budd budl budo budu buff bufo bulb buld bull bulu bum- bumb bumf bunb bund bunn buno bunu buol buon d-bo dbfo dbfx dbnl dddd ddub dlbd dlux dmbf do-x dobb dobl dobu dod- dodd dodo doff dold dolf doll dolo dolu domb domm domn domo dond donn dono doob dood doof dool doom doon doub doud douf doul doum doun doux dub- dubb dubu dudd dudo dudu duff dufu dull dulo dulu dumb dumm dunn duno duo- duon duul dxbl dxbm dxbn dxfm dxfx dxll dxmf dxmx dxnd dxnu dxol dxom dxum dxxl dxxx fbom fdml fdnm fdom ffff ffun flmb flnb flob flod flom flon floo flou flox flub flud fluf flum fluo flux fmno fmod fndd fndn fnuf fofo fold foll folo folx fomo fond fono food foof fool foom foon foud foul foun foxx fubb fubu fudd fuff fufu full fulu fumo fund funf funx fuxl fxdd fxml lddm lldb llll llod lloo llud lmbo lmfm lmln lmmx lmno lndn lob- lobb lobo loff lofn lold loll lolo lomb lomm lomo lomu lond lono loob lood loof lool loom loon loud loul loum loun louu loux lox- loxo ludd ludo luff lufu lull lulu lumb lumo lund lunn luno luxo lxxx mbdb mbou mbox mdbf mddl mddm mdlx mdmf mdmx mdnx mdud mdxl mfbm mfou mlxx mmdb mmdf mmdl mmdx mmfd mmff mmmd mmmm mmod mmun mmxl mmxx mnbb mndo mobb mobo modd modo modu modx moff mofo mofu mold moll moln molo momo momu mon- mond monn mono monu moob mood mool moon moud mouf moul moun moux moxo mubo mudd mudl mudu muff mufu muld mull mulm mulo mulu mumm mumo mumu mund munn muno munu muon muxu mxlo mxml nbbo nbfl nbuf ndbm nddb nddo ndom nfff nfld nfon nmff nmml nmon nndb nnnn nobm nobo nobu nodo nodu nofx nold nolf noll nolo nom- nomo nomu non- nonn nono nonu nonx noo- noob nool noon nooo noul noun nubl nudd nudo nuff nufx null