ffff ffii fiff fifi fifo fiii fiil fili fill filn filo fini finn fino fion flii flin flon floo flow fofo foil foin foli foll folo fono foof fool foon fowl fwiw i-no ifil ifni ifno iiii iiio iino iioi iioo iiwi ilin ilio ill- illi illo ilni ilno iloo ilow infi infl info inni inno ino- inoi inol inon inow inw- inwi ioii ioio iolo ioni ionn iono ioof iooi iooo iown iwfl iwil iwin iwiw iwno iwon liff lifl lifo liii liin lili lill lilo linn lino lio- lion llll llnw lloo loff lofi lofn loif loin loli loll lolo loni lono loof lool loon lowi lowl lown loww lwoo lwow n-ii nfff nfon niff nili nill nilo nini ninl nino nion nioo nlow nnnn nofi noif noil noin noio nolf noli noll nolo non- noni nonn nono nonw noo- nool noon nooo nowi nowl nown off- offo ofno oiii oion olin olio olli ollo olof olon onil onlf onni onno onon ooff oolo oooo owli owni owow wfff wffn wfif wfil wfin wfiw wflf wfli wfll wfln wflo wflw wfnf wfni wfnl wfnn wfno wfnw wfon wfwi wfwl wfwn wfwo wiff wifi wifl wifn wifo wiif wiii wiil wiin wil- wilf wili will wiln wilo wilw wini winl winn wino winw wioi wiol wion wioo wiwf wiwi wiwn wlff wlfl wlfn wlfw wlif wlil wlio wliw wllf wlli wlll wlln wllw wlni wlnl wlno wlof wlol wlon wloo wlwf wlwi wlwl wnfl wnfn wnfo wnil wnin wnio wniw wnlf wnlo wnnf wnnl wnnw wnoi wnoo wnow wnwf wnwi wnwn wnww woff wofl wofn woio wolf woli woll wolw wonn wonw woof wool woon woow wowf wowi wowl wown wowo woww wwfl wwfw wwii wwil wwin wwio wwlf wwli wwll wwln wwlw wwnl wwnn wwno wwnw wwof wwol wwon wwow wwwi wwwl wwwn wwww