b-p bbb bbi bbk bbn bbo bbp bbs bbt bbx bi- bib bii bik bin bio bip bis bit bix bkb bkk bkn bko bkp bks bkt bkx bnb bni bnk bnn bno bnp bns bnt bnx bob boi bok bon boo bop bos bot box bpb bpi bpn bpo bpp bps bpt bpx bsb bsi bsk bsn bso bsp bss bst bsx btb bti btk btn bto btp bts btt btx bxb bxi bxn bxo bxx ibb ibi ibk ibn ibo ibp ibs ibt ibx iib iii iin iio iip iis iit iix ikb iki ikk iko iks ikt ikx in- inb ini ink inn ino inp ins int inx io- iob ioi ion ioo iop ios iot ipb ipi ipn ipo ipp ips ipt ipx is- isb isi isk isn iso isp iss ist itb iti itk itn ito itp its itt itx ixi ixn k-t kbb kbi kbk kbn kbo kbp kbs kbx kib kii kik kin kio kip kis kit kix kkb kki kkk kkn kkp kks kkt kn- kni knk knn kno knp knt knx kob koi kok kon koo kop kos kot kpi kpk kpn kpo kpp kps kpt ksb ksi ksk ksn kso ksp kss kst ktb ktk ktn kto ktp kts ktt kxo n-i nbb nbi nbk nbn nbo nbp nbs nbt nbx nib nii nik nin nio nip nis nit nix nki nkk nkn nko nkp nks nkt nnb nni nnk nnn nno nnp nns nnt no- nob noi nok non noo nop nos not nox npb npi npn npo npp nps npt nsb nsi nsk nsn nso nsp nss nst nsx ntb nti ntk ntn nto ntp nts ntt ntx nxt o-i ob- obb obi obk obn obo obp obs obt obx oib oii oik oin oio oip ois oit okb oki okk oko okp oks on- onb oni onk onn ono onp ons ont onx oo- oob ooi ook oon ooo oop oos oot oox op- opb opi opk opn opo opp ops opt opx os- osb osi osk osn oso osp oss ost osx ot- otb oti otk otn oto otp ots ott ox- oxb oxi oxn oxo oxt oxx p-p pbb pbi pbk pbn pbo pbp pbs pbt pbx pib pii pik pin pio pip pis pit pix pkb pki pkn pko pkp pks pkt pn- pnb pni pnk pnn pno pnp pns pnt pnx pob poi pok pon poo pop pos pot pox ppb ppi ppk ppn ppo ppp pps ppt ppx ps- psb psi psk psn pso psp pss pst psx pt- ptb pti ptk ptn pto ptp pts ptt ptx pxk pxs pxt sbb sbi sbk sbn sbo sbp sbs sbt sbx sib sii sik sin sio sip sis sit six sk- skb ski skk sko skp sks skt skx snb sni snk snn sno snp sns snt sob soi sok son soo sop sos sot sox spb spi spk spn spo spp sps spt spx ss- ssb ssi ssk ssn sso ssp sss sst ssx stb sti stk stn sto stp sts stt stx sxi sxn sxs sxt t-x tbb tbi tbk tbn tbo tbp tbs tbt tib tii tik tin tio tip tis tit tix tkb tkk tko tkp tks tkt tnb tni tnk tnn tno tnp tns tnt tnx to- tob toi tok ton too top tos tot tox tpb tpi tpk tpn tpo tpp tps tpt tpx tsb tsi tsk tsn tso tsp tss tst tsx ttb tti ttk ttn tto ttp tts ttt ttx txi txk txn txs txt xbx xii xin xio xis xit xix xkb xks xnk xno xns xoi xok xon xoo xop xos xot xox xpb xpn xpo xpp xps xpt xsb xsi xsp xss xst xti xtp xts xtx xxi xxo xxp xxx

-nik bbbb bbbs bbin bbox bibb bibi bibo bibs biin biis biko bin- bini bink binn bino bins bint bio- bioi bion bios biot biox bipp bips bis- bisk biso bisp biss bist bito bits bitt bitx bixi bkpt bksp bnib bnin bnpp bnss bobb bobi bobo bobs boi- boii boin bois boit boki bokn boko boks boni bonk bonn bono bons bont boob book boon boop boos boot boox bopp bops bosi bosk bosn boso boss bost botb boti botn boto bots bott bpot bpti bsin bsix bskt bsns bson bsos bspp bsts btbp btob btps btss bttb i-no ibis ibns ibon ibos ibot ibox ibsn ibss ibtb ibts iiii iiio iiis iiit iino iioi iioo iiop iios iisi iisp iist iitt ikin ikki ikko ikon ikoo inbo inis init inki inks inni inno inns ino- inoi inon inos inot inox inp- inpi inpp inpt inso insp inss inst inti intn into intp ints inxs iobi ioii ioio ioit ioko ioni ionn iono ions iooi iooo ioos iops ioso ioto ipbk ipin ipix ipko ipop ipos ippo ipsi ipso ipsp ipss ipto ipts isbn isbt isbx isin isis isit isko isno isnt iso- isok ison isop isos isps issi isso issp isss isti isto istp ists itbs itin itis itko itno itoi iton itoo itos itsi itso itsp itto ixos ixxi k-os kbbb kbbi kbbk kbbo kbbs kbbt kbib kbik kbio kbis kbit kbix kbkb kbkk kbko kbnn kbno kbnp kbob kboi kbok kbon kboo kbos kbot kbox kbpi kbpk kbpn kbpo kbps kbpt kbsb kbsi kbsk kbsn kbso kbss kbst kbsx kbtb kbtk kbtn kbto kbts kbtt kbxb kbxi kbxs kbxt kbxx kibb kibi kibo kibs kibt kiii kiik kiip kiis kiit kiix kiki kikk kiko kikt kikx kin- kinb kini kink kinn kino kins kint kinx kioi kiok kion kioo kiot kip- kipi kipo kipp kips kipt kisi kisk kisn kiso kiss kist kisx kiti kitn kito kits kitt kitx kixb kixi kixk kixn kixo kixs kixt kixx kkbb kkbi kkbn kkbo kkbs kkbt kkik kkin kkit kkix kkkk kknb kkni kknn kkno kkns kknt kknx kkob kkon kkoo kkot kkpk kkpn kkps kkpt kksi kksn kksp kkss kkst kktk kkts kktx kkxk kkxs kkxt kkxx knbb knbn