bbb bbd bbi bbn bbo bbs bbt bdb bdd bdi bdo bds bdt bi- bib bid bii bin bio bis bit bnb bnd bni bnn bno bns bnt bob bod boi bon boo bos bot bsb bsd bsi bsn bso bss bst btb btd bti btn bto bts btt dbb dbd dbi dbn dbo dbs dbt ddb ddd ddi ddn ddo dds ddt di- dib did dii din dio dis dit dnb dnd dni dnn dno dns dnt dob dod doi don doo dos dot dsb dsd dsi dsn dso dss dst dtb dtd dti dtn dto dts dtt i-d ibb ibd ibi ibn ibo ibs ibt idb idd idi idn ido ids idt iib iid iii iin iio iis iit in- inb ind ini inn ino ins int io- iob iod ioi ion ioo ios iot is- isb isd isi isn iso iss ist itb itd iti itn ito its itt n-i nbb nbd nbi nbn nbo nbs nbt ndb ndd ndi ndn ndo nds ndt nib nid nii nin nio nis nit nnb nni nnn nno nns nnt no- nob nod noi non noo nos not nsb nsd nsi nsn nso nss nst ntb ntd nti ntn nto nts ntt o-i ob- obb obd obi obn obo obs obt odb odd odi odn odo ods odt oib oid oii oin oio ois oit on- onb ond oni onn ono ons ont oo- oob ood ooi oon ooo oos oot os- osb osd osi osn oso oss ost ot- otb otd oti otn oto ots ott sbb sbd sbi sbn sbo sbs sbt sdb sdd sdi sdn sdo sds sdt sib sid sii sin sio sis sit snb snd sni snn sno sns snt sob sod soi son soo sos sot ss- ssb ssd ssi ssn sso sss sst stb std sti stn sto sts stt tbb tbd tbi tbn tbo tbs tbt tdb tdd tdi tdn tdo tds tdt tib tid tii tin tio tis tit tnb tnd tni tnn tno tns tnt to- tob tod toi ton too tos tot tsb tsd tsi tsn tso tss tst ttb ttd tti ttn tto tts ttt

bbbb bbbs bbdd bbdo bbin bdii bdin bdos bdsd bibb bibi bibo bibs bidi bido bids biin biis bin- bind bini binn bino bins bint bio- bioi bion bios biot bis- bisd biso biss bist bitd bito bits bitt bnib bnin bnss bobb bobi bobo bobs bodb bodi bodo bods boi- boid boii boin bois boit bond boni bonn bono bons bont boob bood boon boos boot bosi bosn boso boss bost botb botd boti botn boto bots bott bsbd bsin bsnd bsns bsod bson bsos bssd bsts btdt btob btss bttb d-bo dbit dbos dbss dbtt dddd ddot ddss ddts dibb dibo dibs didi dido dids diii diis din- dini dinn dino dins dint dion dios diot dis- disd disi diso diss dist diti dito dits ditt dnis dntt dobb dobi dobs dod- dodd dodi dodo dods doid doin dois doit dond doni donn dono dons dont doob dood doon doos doot dosi doso doss dost dotd doti doto dots dott dsos dssi dssn dsst dstn dsto dsts dtnb dtot dtss i-no ibdo ibid ibis ibns ibon ibos ibot ibsn ibss ibtb ibts iddo idid idin idio idis idno idon idos idso idss idts iiii iiio iiis iiit iino iioi iioo iios iisd iisi iist iitt inbd inbo ind- indi indo inds inid inis init inni inno inns ino- inoi inon inos inot inso inss inst intd inti intn into ints iobi iod- iodd iodo ioii ioio ioit ioni ionn iono ions iooi iooo ioos ioso ioto isbd isbn isbt isdb isdn isds isin isis isit isno isnt iso- ison isos issi isso isss istd isti isto ists itbs itdo itin itis itno itoi iton itoo itos itsi itso itto n-ii nbbo nbti nddb nddo ndnt ndos ndsi ndss nibi nibo nibs nidd nidi nido nids niit nind nini nino nins nion nioo nios nisd nisi niso niss nist nitb niti nito nits nndb nnit nnnn nnos nnot nnss nntn nobi nobo nobs nodi nodo nods noib noid noin noio nois noit non- noni nonn nono nons nont noo- noob noon nooo noos noot nos- noss nost not- noti noto nots nott nsbo nsds nsdt nsin nsis nsos nssb nsso nsss nstd nsts ntds ntis ntnd ntsb ntss ntto obbo obdt obid obin obis obit oboi obon obos obot obsd obsn obss obst obtd obts odbo oddd oddi odds odin odio odis odnb odon odoo odos odot odso odts oido oids oiii oins oint oion oios oisd oist oiti ondi ondo onis onit onni onno onod onon onos onso onst ont- onti onto oobi oodi ooid oons oont oooo ooos oosi oost ootb oots osdi osii osin osis osno osoi osoo osos ossb ossd ossi osso osti osts otbd otbs otin otis otit oto- oton otoo otos otso otti otto otts s-ib s-ii s-os sbbs sbds sbot sbsd sbsi sbst sbtn sdds sdib sdio sdot sdss sibi sibo sibs sidd sidi sido sids siit sind sini sinn sino sins sint siod sion sios siot sisd sisi siss sist sit- sitd siti sitn sito sits sitt snib snid snit snns snob snod snoo snos snot snsd sobo sobs sobt sodd sodo sods soin sois soit son- sond soni sono sons sont sood soon soos soot sosi soso soss sost sotn soto sots ssbn ssdd ssid ssin ssis ssit ssns ssot sssb sssi ssss sstb sstd ssts stbd stbs stds stib stid stio stis stit stnd stnn stns stob stod ston stoo stos stot stsi stss sttd tbbs tbit tbst tddb tdis tdss tibi tibs tidd tids tiit tind tini tinn tino tins tint tion tios tisb tisi tiso tiss tist titi tito tits titt tndd tnts tobi tobo tobs tobt todd todi todo tods todt toid tois toit tonb toni tonn tono tons tood toon toos toot tosb tosi toso toss tost totd toti toto tots tott tsbd tsdb tsid tsin tsis tsob