bbb bbi bbk bbn bbo bbs bbt bi- bib bii bik bin bio bis bit bkb bkk bkn bko bks bkt bnb bni bnk bnn bno bns bnt bob boi bok bon boo bos bot bsb bsi bsk bsn bso bss bst btb bti btk btn bto bts btt ibb ibi ibk ibn ibo ibs ibt iib iii iin iio iis iit ikb iki ikk iko iks ikt in- inb ini ink inn ino ins int io- iob ioi ion ioo ios iot is- isb isi isk isn iso iss ist itb iti itk itn ito its itt k-t kbb kbi kbk kbn kbo kbs kib kii kik kin kio kis kit kkb kki kkk kkn kks kkt kn- kni knk knn kno knt kob koi kok kon koo kos kot ksb ksi ksk ksn kso kss kst ktb ktk ktn kto kts ktt n-i nbb nbi nbk nbn nbo nbs nbt nib nii nik nin nio nis nit nki nkk nkn nko nks nkt nnb nni nnk nnn nno nns nnt no- nob noi nok non noo nos not nsb nsi nsk nsn nso nss nst ntb nti ntk ntn nto nts ntt o-i ob- obb obi obk obn obo obs obt oib oii oik oin oio ois oit okb oki okk oko oks on- onb oni onk onn ono ons ont oo- oob ooi ook oon ooo oos oot os- osb osi osk osn oso oss ost ot- otb oti otk otn oto ots ott sbb sbi sbk sbn sbo sbs sbt sib sii sik sin sio sis sit sk- skb ski skk sko sks skt snb sni snk snn sno sns snt sob soi sok son soo sos sot ss- ssb ssi ssk ssn sso sss sst stb sti stk stn sto sts stt tbb tbi tbk tbn tbo tbs tbt tib tii tik tin tio tis tit tkb tkk tko tks tkt tnb tni tnk tnn tno tns tnt to- tob toi tok ton too tos tot tsb tsi tsk tsn tso tss tst ttb tti ttk ttn tto tts ttt

-nik bbbb bbbs bbin bibb bibi bibo bibs biin biis biko bin- bini bink binn bino bins bint bio- bioi bion bios biot bis- bisk biso biss bist bito bits bitt bnib bnin bnss bobb bobi bobo bobs boi- boii boin bois boit boki bokn boko boks boni bonk bonn bono bons bont boob book boon boos boot bosi bosk bosn boso boss bost botb boti botn boto bots bott bsin bskt bsns bson bsos bsts btob btss bttb i-no ibis ibns ibon ibos ibot ibsn ibss ibtb ibts iiii iiio iiis iiit iino iioi iioo iios iisi iist iitt ikin ikki ikko ikon ikoo inbo inis init inki inks inni inno inns ino- inoi inon inos inot inso inss inst inti intn into ints iobi ioii ioio ioit ioko ioni ionn iono ions iooi iooo ioos ioso ioto isbn isbt isin isis isit isko isno isnt iso- isok ison isos issi isso isss isti isto ists itbs itin itis itko itno itoi iton itoo itos itsi itso itto k-os kbbb kbbi kbbk kbbo kbbs kbbt kbib kbik kbio kbis kbit kbkb kbkk kbko kbnn kbno kbob kboi kbok kbon kboo kbos kbot kbsb kbsi kbsk kbsn kbso kbss kbst kbtb kbtk kbtn kbto kbts kbtt kibb kibi kibo kibs kibt kiii kiik kiis kiit kiki kikk kiko kikt kin- kinb kini kink kinn kino kins kint kioi kiok kion kioo kiot kisi kisk kisn kiso kiss kist kiti kitn kito kits kitt kkbb kkbi kkbn kkbo kkbs kkbt kkik kkin kkit kkkk kknb kkni kknn kkno kkns kknt kkob kkon kkoo kkot kksi kksn kkss kkst kktk kkts knbb knbn knbt knib knik knin knis knit knki knkk knkt knnb knnk knns knob knok knon knot knsb knsi knsk knsn knso knss knst knti kntk kntn knto knts kobb kobi kobk kobn kobo kobs koii koin koit kokb koki kokk kokn koko koks koni konk kono kont koob kooi kook koon kooo koos koot kos- kosb kosi koso koss kost kotb koti kotk kotn koto kots kott ksbi ksbn ksbs ksib ksii ksik ksis ksit kskb kskk kskn ksko ksks ksnb ksnk ksnn ksns ksnt ksob ksoi ksok kson ksoo ksos kssi kssn ksso ksss ksst kstb ksti kstk kstn ksto ksts kstt ktbb ktbn ktbt ktib ktik ktis ktkb ktkk ktkn ktko ktks ktkt ktnk ktnn ktno ktns ktnt ktob ktok kton ktoo ktot ktsn ktso ktst ktti kttk kttn ktto ktts kttt n-ii nbbo nbti nibi nibo nibs niit niki niko niks nini nino nins nion nioo nios nisi niso niss nist nitb niti nito nits nkio nknt nkok nnit nnnn nnos nnot nnss nntn nobi nobo nobs noib noik noin noio nois noit noki noko non- noni nonn nono nons nont noo- noob nook noon nooo noos noot nos- nosk noss nost not- noti noto nots nott nsbo nsin nsis nskk nsok nsos nssb nsso nsss nsts ntis ntsb ntss ntto obbo obin obis obit obkb oboi obok obon obos obot obsn obss obst obts oiii oiko oiks oink oins oint oion oios oist oiti okko okni okno okok okon okot oksi okso okto onis onit onni onno onon onos onso onst ont- onti onto oobi oons oont oooo ooos oosi oost ootb oots osii osik osin osis oski osno osoi osoo osos ossb ossi osso osti osts otbs otin otis otit oto- otok oton otoo otos otso otti otto otts s-ib s-ii s-os sbbs sbot sbsi sbst sbtk sbtn sibi sibo sibs siik siit siki siko siks sini sink sinn sino sins sint sion sios siot sisi sisk siss sist sit- siti sitn sito sits sitt skik skin skio skis skit skn- skon skot skss snib snit snns snob snoo snos snot sobo sobs sobt soik soin sois soit soki sokk sokn soko son- soni sonk sono sons sont sook soon soos soot sosi soso soss sost sotk sotn soto sots ssbn ssin ssis ssit ssns ssot sssb sssi ssss