-ol bbb bbd bbf bbi bbl bbo bbs bbt bdb bdd bdf bdi bdl bdo bds bdt bfb bfd bff bfi bfl bfo bfs bft bi- bib bid bif bii bil bio bis bit blb bld blf bli bll blo bls blt bob bod bof boi bol boo bos bot bsb bsd bsf bsi bsl bso bss bst btb btd btf bti btl bto bts btt dbb dbd dbf dbi dbl dbo dbs dbt ddb ddd ddf ddi ddl ddo dds ddt dfb dfd dff dfi dfl dfo dfs dft di- dib did dif dii dil dio dis dit dl- dlb dld dlf dli dll dlo dls dlt dob dod dof doi dol doo dos dot dsb dsd dsf dsi dsl dso dss dst dtb dtd dtf dti dtl dto dts dtt fbb fbd fbf fbi fbl fbo fbs fbt fdb fdd fdf fdi fdl fdo fds fdt ffd fff ffi ffl ffo ffs fft fib fid fif fii fil fis fit flb fld flf fli fll flo fls flt fob fof foi fol foo fos fot fsb fsd fsf fsi fsl fso fss fst ftb ftd ftf fti ftl fto fts ftt i-d i-f ibb ibd ibf ibi ibl ibo ibs ibt idb idd idf idi idl ido ids idt ifb ifd iff ifi ifl ifo ifs ift iib iid iif iii iil iio iis iit il- ilb ild ilf ili ill ilo ils ilt io- iob iod iof ioi iol ioo ios iot is- isb isd isf isi isl iso iss ist itb itd itf iti itl ito its itt lbb lbd lbf lbi lbl lbo lbs lbt ldb ldd ldf ldi ldl ldo lds ldt lfb lfd lff lfi lfl lfo lfs lft lib lid lif lii lil lio lis lit llb lld llf lli lll llo lls llt lob lod lof loi lol loo los lot lsb lsd lsf lsi lsl lso lss lst ltb ltd ltf lti ltl lto lts ltt o-i ob- obb obd obf obi obl obo obs obt odb odd odf odi odl odo ods odt of- ofb ofd off ofi ofl ofo ofs oft oib oid oif oii oil oio ois oit olb old olf oli oll olo ols olt oo- oob ood oof ooi ool ooo oos oot os- osb osd osf osi osl oso oss ost ot- otb otd otf oti otl oto ots ott sbb sbd sbf sbi sbl sbo sbs sbt sdb sdd sdf sdi sdl sdo sds sdt sfb sfd sff sfi sfl sfo sfs sft sib sid sif sii sil sio sis sit slb sld slf sli sll slo sls slt sob sod sof soi sol soo sos sot ss- ssb ssd ssf ssi ssl sso sss sst stb std stf sti stl sto sts stt tbb tbd tbf tbi tbl tbo tbs tbt tdb tdd tdf tdi tdl tdo tds tdt tfb tfd tff tfi tfl tfo tfs tft tib tid tif tii til tio tis tit tld tlf tli tll tlo tls tlt to- tob tod tof toi tol too tos tot tsb tsd tsf tsi tsl tso tss tst ttb ttd ttf tti ttl tto tts ttt

bbbb bbbs bbdd bbdo bblb bbls bdii bdls bdos bdsd bffl bffs bfsi bfts bftt bibb bibi bibl bibo bibs bidi bido bids biff bifi biis bild bili bill bilo bils bilt bio- bioi biol bios biot bis- bisd bisl biso biss bist bitd bito bits bitt blbt blio blis blit blls blob blod bloo blot blss blst blts bobb bobi bobo bobs bodb bodi bodo bods bofd boff bofs boi- boid boii boil bois boit bold boli boll bolo bols bolt boob bood boof bool boos boot bosi boso boss bost botb botd boti boto bots bott bsbd bsdl bsff bsfs bsod bsos bssd bsts btdt btob btss bttb d-bo dbfo dbfs dbit dbls dbos dbss dbtt dddd ddot ddss ddts dfds dfdt dfts dibb dibo dibs didi dido dids dif- diff difs diii diis dilf dili dill dilo dils diol dios diot dis- disd disi diso diss dist diti dito dits ditt dlbd dlib dlii dlil dlis dlit dlos dlst dobb dobi dobl dobs dod- dodd dodi dodo dods doff doid doil dois doit dold dolf doli doll dolo dols dolt doob dood doof dool doos doot dosi doso doss dost dotd doti doto dots dott dsif dsls dsos dssi dsst dsto dsts dtot dtss fbis fbsd fdos fdot fdst fdti fdtl ffff ffii ffss fftf fibs fidf fido fids fiff fifi fifo fift fiii fiil fild fili fill filo fils fios fisd fisi fiss fist fiti fits fitt flid flii flis flit flob flod floo flos flot flts fobs fobt fofo foid foil fois fold foli foll folo fols folt food foof fool foos foot fosb fosi foso foss fost foti foto fots fott fsfi fsfo fssf ft-l ftdi ftii ftlb ftos ibdo ibfi ibid ibis ibos ibot ibsf ibss ibtb ibtl ibts iddo idid idil idio idis idli idls idol idos idsf idso idss idts ifbb ifid ifil ifis ifit ifsb ifso ifto iiii iiio iiis iiit iioi iioo iios iisd iisi iist iitt ilio ilis ilit ill- illd illi illo ills illt iloo ilos ilot ilts iobi iod- iodd iodo ioii ioio ioit iolo ioof iooi iooo ioos ioso iotf ioto isbd isbl isbt isdb isds isil isis isit isls iso- isof isol isos issf issi isso isss istd isti isto ists itbs itdo itif itil itis itll itof itoi itol itoo itos itsf itsi itso ittf itto lbds lbos ldif ldls ldos lfts libo libs lidb lidl lido lids liff lifl lifo lift liii liis lilb lili lill lilo lils lilt lio- liod lios lisd lisi liso liss list litb litd liti litl lito lits litt llbs lldb llds llll llod lloo lob- lobb lobi lobo lobs lodi lods loff lofi loft loid loif lois loit lold loli loll lolo lols loob lood loof lool loos loot losi loso loss lost lotd loti lotl loto lots lott lsds lsid