-ol b-p bbb bbf bbi bbk bbl bbo bbp bbs bfb bff bfi bfl bfo bfp bfs bi- bib bif bii bik bil bio bip bis bkb bkf bkk bkl bko bkp bks blb blf bli blk bll blo blp bls bob bof boi bok bol boo bop bos bpb bpf bpi bpl bpo bpp bps bsb bsf bsi bsk bsl bso bsp bss fbb fbf fbi fbk fbl fbo fbp fbs fff ffi ffk ffl ffo ffp ffs fib fif fii fik fil fip fis fkb fkf fki fkk fkl fkp flb flf fli fll flo flp fls fob fof foi fok fol foo fop fos fpb fpi fpk fpl fpo fpp fps fsb fsf fsi fsk fsl fso fsp fss i-f ibb ibf ibi ibk ibl ibo ibp ibs ifb iff ifi ifl ifo ifp ifs iib iif iii iil iio iip iis ikb ikf iki ikk ikl iko iks il- ilb ilf ili ilk ill ilo ilp ils io- iob iof ioi iol ioo iop ios ipb ipf ipi ipl ipo ipp ips is- isb isf isi isk isl iso isp iss kbb kbf kbi kbk kbl kbo kbp kbs kff kfi kfo kfs kib kif kii kik kil kio kip kis kkb kki kkk kkl kkp kks kl- klb klf kli klo kls kob kof koi kok kol koo kop kos kpf kpi kpk kpl kpo kpp kps ksb ksf ksi ksk ksl kso ksp kss l-p lbb lbf lbi lbk lbl lbo lbp lbs lfb lff lfi lfk lfl lfo lfp lfs lib lif lii lik lil lio lip lis lkb lkl lkp lks llb llf lli llk lll llo llp lls lob lof loi lok lol loo lop los lpb lpf lpi lpk lpl lpo lpp lps lsb lsf lsi lsk lsl lso lsp lss o-i ob- obb obf obi obk obl obo obp obs of- ofb off ofi ofl ofo ofp ofs oib oif oii oik oil oio oip ois okb oki okk okl oko okp oks olb olf oli olk oll olo olp ols oo- oob oof ooi ook ool ooo oop oos op- opb opf opi opk opl opo opp ops os- osb osf osi osk osl oso osp oss p-p pbb pbf pbi pbk pbl pbo pbp pbs pfb pff pfi pfk pfl pfo pfp pfs pib pif pii pik pil pio pip pis pkb pkf pki pkl pko pkp pks plb plf pli plk pll plo plp pls pob pof poi pok pol poo pop pos ppb ppf ppi ppk ppl ppo ppp pps ps- psb psf psi psk psl pso psp pss sbb sbf sbi sbk sbl sbo sbp sbs sfb sff sfi sfk sfl sfo sfp sfs sib sif sii sik sil sio sip sis sk- skb skf ski skk skl sko skp sks slb slf sli slk sll slo slp sls sob sof soi sok sol soo sop sos spb spf spi spk spl spo spp sps ss- ssb ssf ssi ssk ssl sso ssp sss

bbbb bbbs bblb bbls bffl bffs bfpo bfpp bfsi bibb bibi bibl bibo bibs biff bifi biis biko bili bilk bill bilo bils bio- bioi biol bios bipp bips bis- bisk bisl biso bisp biss bksp blik blio blip blis blkb blls blob blok bloo blop blsp blss bobb bobi bobo bobs boff bofs boi- boii boil bois boki boko boks boli bolk boll bolo bols boob boof book bool boop boos bopp bops bosi bosk boso boss bpfl bsff bsfs bsos bspp f--k fbis fbop ffff ffii ffps ffss fibp fibs fiff fifi fifo fiii fiil fiki fili filk fill filo fils fios fipp fips fisi fisk fiss fkbp flii flik flip flis flob flok floo flop flos fobs fofo foil fois foki foli folk foll folo fols foof fook fool foos fopp fops fosb fosi foso foss fsfi fsfo fspf fssf fssp ibfi ibis ibos ibsf ibss ifbb ifil ifis ifpo ifps ifsb ifso ifsp iiii iiio iiis iioi iioo iiop iios iipf iisi iisp ikki ikko ikoo ilio ilis ilki ilks ill- illi illo illp ills ilok iloo ilos iobi ioii ioio ioko iolo ioof iooi iooo ioos iopl iops ioso ipbk ipil ipkf ipko iplo ipop ipos ippf ippo ipsi ipso ipsp ipss isbl isfp isil isis iskf isko isls iso- isof isok isol isop isos ispf isps issf issi isso issp isss k-lo k-os kbbb kbbf kbbi kbbk kbbl kbbo kbbs kbfb kbff kbfi kbfk kbfl kbfo kbfp kbfs kbib kbif kbik kbil kbio kbis kbkb kbkf kbkk kbkl kbko kblb kblf kbll kblo kblp kbls kbob kboi kbok kboo kbos kbpi kbpk kbpo kbps kbsb kbsi kbsk kbso kbss kfbk kffb kfff kffk kfil kfio kfis kfkb kflb kflf kfli kfll kflo kflp kfls kfok kfoo kfsi kfsk kfsp kibb kibi kibl kibo kibs kiff kifl kifs kiii kiik kiip kiis kikf kiki kikk kiko kilb kili kilk kill kilo kilp kioi kiok kiol kioo kip- kipi kipl kipo kipp kips kisf kisi kisk kisl kiso kiss kkbb kkbi kkbl kkbo kkbs kkfi kkfs kkik kkkk kklb kklf kkli kkll kklo kkls kkob kkol kkoo kkpk kkpl kkps kksf kksi kksp kkss klbb klbf klbl klbs klff klfi klib klif klik klil klio klip klis klkk klkl klko klks kllb kllk kllp klls klob klok klol kloo klop klos klpf klpi klsf klsi kobb kobi kobk kobo kobs koff kofi kofk kofo kofp koii koil kokb kokf koki kokk koko kokp koks kolb kolf koli kolk koll kolo kols koob kooi kook kool kooo koop koos kopb kopf kopi kopp kops kos- kosb kosf kosi koso kosp koss kpbb kpbi kpbl kpbs kpfk kpif kpkk kpkl kplk kplo kpob kpof kpok kpol kpoo kpop kppk kppl kppo kppp kpsf kpsi kpso kpsp ksbi ksbl ksbp ksbs ksfb ksfi ksfo ksib ksif ksii ksik ksil ksip ksis kskb kskf kskk ksko ksks kslb ksli kslk ksll kslo ksob ksof ksoi ksok ksol ksoo ksop ksos kspb kspi kspk kspl kspo ksps kssi kssl ksso ksss