f--k ffff ffii ffps ffss fiff fifi fifo fiii fiil fiki fili filk fill filo fils fios fipp fips fisi fisk fiss flii flik flip flis flok floo flop flos fofo foil fois foki foli folk foll folo fols foof fook fool foos fopp fops fosi foso foss fsfi fsfo fspf fssf fssp ifil ifis ifpo ifps 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 ioii ioio ioko iolo ioof iooi iooo ioos iopl iops ioso ipil ipkf ipko iplo ipop ipos ippf ippo ipsi ipso ipsp ipss isfp isil isis iskf isko isls iso- isof isok isol isop isos ispf isps issf issi isso issp isss k-lo k-os kfff kffk kfil kfio kfis kflf kfli kfll kflo kflp kfls kfok kfoo kfsi kfsk kfsp kiff kifl kifs kiii kiik kiip kiis kikf kiki kikk kiko kili kilk kill kilo kilp kioi kiok kiol kioo kip- kipi kipl kipo kipp kips kisf kisi kisk kisl kiso kiss kkfi kkfs kkik kkkk kklf kkli kkll kklo kkls kkol kkoo kkpk kkpl kkps kksf kksi kksp kkss klff klfi klif klik klil klio klip klis klkk klkl klko klks kllk kllp klls klok klol kloo klop klos klpf klpi klsf klsi koff kofi kofk kofo kofp koii koil kokf koki kokk koko kokp koks kolf koli kolk koll kolo kols kooi kook kool kooo koop koos kopf kopi kopp kops kos- kosf kosi koso kosp koss kpfk kpif kpkk kpkl kplk kplo kpof kpok kpol kpoo kpop kppk kppl kppo kppp kpsf kpsi kpso kpsp ksfi ksfo ksif ksii ksik ksil ksip ksis kskf kskk ksko ksks ksli kslk ksll kslo ksof ksoi ksok ksol ksoo ksop ksos kspi kspk kspl kspo ksps kssi kssl ksso ksss liff lifl lifo liii liis liko lili lill lilo lils lio- lios lip- lipi lipl lipo lipp lips lisi lisk liso lisp liss lkfs llks llll lloo llps loff lofi loif loik lois loki lokk loko loli loll lolo lols loof look lool loop loos lopi lopp lops losi loso losp loss lpfp lppl lpss lsof lspl lsso lssp off- offo offs ofik oiii oiko oiks oils oios okko oklo okok okol okpo oksi okso olfs olio olis olki olli ollo olof olos olsi ooff oofs oolo oooo ooos oops oosi opii opio opis opls opo- opos oppi oppo opps opsi osii osik osip osis oski osli oslo osoi osoo osos ossi osso pfff pfis pfkl pfkp pfli pfps piff pifs piip piki pikk piko piks pil- pili pilk pill pilo pils pipi pipo pipp pips pisi pisk piso piss plff plif plik plio plip plis plkk plok ploo plop plos plpp plsi plss poff pofi poik poil poio pois poko poli polk poll polo pols poof pook pool poop poos pop- popi popo popp pops posi posk poso poss ppif ppli pplo ppos pppo pppp ppps ppsf ppss psfk psfs psil psip psis psoi psol psos pspi pspp psps psso s-ii s-os sfio sfls sfos sfss 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 slik slip sllp sloo slop slos slpi slpp slps 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 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 sssf sssi ssss