-ol b-u bbb bbd bbf bbi bbl bbn bbo bbs bbu bdb bdd bdf bdi bdl bdo bds bdu bfb bfd bff bfi bfl bfn bfo bfs bfu bi- bib bid bif bii bil bin bio bis biu blb bld blf bli bll bln blo bls blu bnb bnd bnf bni bnl bnn bno bns bnu bob bod bof boi bol bon boo bos bou bsb bsd bsf bsi bsl bsn bso bss bsu bub bud buf bui bul bun buo bus buu dbb dbd dbf dbi dbl dbn dbo dbs dbu ddb ddd ddf ddi ddl ddn ddo dds ddu dfb dfd dff dfi dfl dfn dfo dfs dfu di- dib did dif dii dil din dio dis diu dl- dlb dld dlf dli dll dlo dls dlu dnb dnd dnf dni dnl dnn dno dns dob dod dof doi dol don doo dos dou dsb dsd dsf dsi dsl dsn dso dss dsu dub dud duf dui dul dun duo dus fbb fbd fbf fbi fbl fbn fbo fbs fbu fdb fdd fdf fdi fdl fdn fdo fds fdu ffd fff ffi ffl ffn ffo ffs ffu fib fid fif fii fil fin fis fiu flb fld flf fli fll fln flo fls flu fnb fnd fnf fni fnl fnn fns fnu fob fof foi fol fon foo fos fou fsb fsd fsf fsi fsl fsn fso fss fsu fub fud fuf fui ful fun fuo fus fuu i-d i-f ibb ibd ibf ibi ibl ibn ibo ibs ibu idb idd idf idi idl idn ido ids idu ifb ifd iff ifi ifl ifn ifo ifs ifu iib iid iif iii iil iin iio iis iiu il- ilb ild ilf ili ill iln ilo ils ilu in- inb ind inf ini inl inn ino ins inu io- iob iod iof ioi iol ion ioo ios iou is- isb isd isf isi isl isn iso iss isu iu- iub iud iui ius lbb lbd lbf lbi lbl lbo lbs lbu ldb ldd ldf ldi ldl ldn ldo lds ldu lfb lfd lff lfi lfl lfn lfo lfs lfu lib lid lif lii lil lin lio lis liu llb lld llf lli lll lln llo lls llu lnb lnd lni lnl lnn lno lns lnu lob lod lof loi lol lon loo los lou lsb lsd lsf lsi lsl lsn lso lss lsu lub lud luf lui lul lun luo lus luu n-i nbb nbd nbf nbi nbl nbn nbo nbs nbu ndb ndd ndf ndi ndl ndn ndo nds ndu nfb nfd nff nfi nfl nfn nfo nfs nfu nib nid nif nii nil nin nio nis niu nlb nld nlf nli nll nln nlo nls nlu nnb nnf nni nnl nnn nno nns nnu no- nob nod nof noi nol non noo nos nou nsb nsd nsf nsi nsl nsn nso nss nsu nub nud nui nul nun nuo nus nuu o-i ob- obb obd obf obi obl obn obo obs obu odb odd odf odi odl odn odo ods odu of- ofb ofd off ofi ofl ofn ofo ofs ofu oib oid oif oii oil oin oio ois oiu olb old olf oli oll oln olo ols olu on- onb ond onf oni onl onn ono ons onu oo- oob ood oof ooi ool oon ooo oos os- osb osd osf osi osl osn oso oss osu ou- oud ouf oui oul oun ouo ous sbb sbd sbf sbi sbl sbn sbo sbs sbu sdb sdd sdf sdi sdl sdn sdo sds sdu sfb sfd sff sfi sfl sfn sfo sfs sfu sib sid sif sii sil sin sio sis siu slb sld slf sli sll sln slo sls slu snb snd snf sni snl snn sno sns snu sob sod sof soi sol son soo sos sou ss- ssb ssd ssf ssi ssl ssn sso sss ssu sub sud suf sui sul sun suo sus suu ubb ubf ubi ubl ubn ubo ubs ubu udb udd udf udi udl udn udo uds udu ufd uff ufi ufl ufn ufo ufs ufu uib uid uif uii uil uin uio uis uiu ulb uld ulf uli ull uln ulo uls ulu un- unb und unf uni unl unn uno uns unu uob uod uol uon uoo uos usb usd usf usi usl usn uso uss usu uun uus uuu