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 lbos libo libs liff lifl lifo liii liis liko lilb lili lill lilo lils lio- lios lip- lipb lipi lipl lipo lipp lips lisi lisk liso lisp liss lkfs llbs llks llll lloo llps lob- lobb lobi lobo lobs loff lofi loif loik lois loki lokk loko loli loll lolo lols loob loof look lool loop loos lopi lopp lops losi loso losp loss lpfp lppl lpss lsof lspl lsso lssp obbo obis obkb obls oboi obok obol obos obss off- offo offs ofik oiii oiko oiks oils oios okko oklo okok okol okpo oksi okso olbo olfs olib olio olis olki olli ollo olof olos olsi oobi ooff oofs oolo oooo ooos oops oosi opii opio opis opls opo- opos oppi oppo opps opsi osbp osii osik osip osis oski osli oslo osoi osoo osos ossb ossi osso pbil pbpk pbsp pfff pfis pfkl pfkp pfli pfps pibb pibi piff pifs piip piki pikk piko piks pil- pili pilk pill pilo pils piob pipi pipo pipp pips pisi pisk piso piss pkib plff plib plif plik plio plip plis plkk plob plok ploo plop plos plpp plsi plss pobo pobs poff pofi poik poil poio pois poko poli polk poll polo pols poof pook pool poop poos pop- popi popo popp pops posb posi posk poso poss ppib ppif ppli pplo ppos pppo pppp ppps ppsf ppss psfk psfs psil psip psis psoi psol psos pspi pspp psps psso s-ib s-ii s-os sbbs sbsi sbsp sfio sfls sfos sfss sibi sibo sibs siff sifl sifo siik siki siko siks sil- silf sili silk sill silo sils siol siop sios sipi sipo sipp sips sisi sisk siss skif skik skil skio skip skis skol skop skpo skss sl-i slbp slib slik slip sllp slob sloo slop slos slpi slpp slps sobo sobp sobs sofi sofo soif soik soil sois soki sokk soko solf soli solk soll solo solp sols soof sook sool soop soos sopi sopo sopp sops sosi soso soss spfs spib spik spio spip spis spkl splo splp spls spok spoo spop spos sppf spps spso spsp spss ssfl ssfp ssis sslp ssop sspf sspl sspo ssps sssb sssf sssi ssss