fff ffg ffi ffk ffn ffr ffs ffu fgf fgg fgi fgn fgr fgs fif fig fii fik fin fir fis fiu fkf fkg fki fkk fnf fng fni fnk fnn fnr fns fnu frf frg fri frk frn frr frs fru fsf fsg fsi fsk fsn fsr fss fsu fuf fug fui fuk fun fur fus fuu gff gfi gfk gfr gfs ggg ggi ggn ggr ggs ggu gif gig gii gik gin gir gis giu gkn gks gnf gni gnn gnr gns gnu grf grg gri grk grn grr grs gru gsf gsg gsi gsk gsn gsr gss gsu gu- guf gug gui guk gun gur gus guu i-f iff ifg ifi ifn ifr ifs ifu igf igg igi igk ign igr igs igu iif iii iin iir iis iiu ikf iki ikk ikr iks iku in- inf ing ini ink inn inr ins inu ir- irf irg iri irk irn irr irs iru is- isf isg isi isk isn isr iss isu iu- iug iui iur ius kff kfg kfi kfs kfu kgf kgi kgs kgu kif kig kii kik kin kir kis kiu kki kkk kkn kkr kks kku kn- knf kng kni knk knn knr knu krf krg kri krk krn krr krs kru ksf ksg ksi ksk ksn ksr kss ksu kug kui kuk kun kur kus kuu n-i nff nfi nfk nfn nfr nfs nfu ngf ngg ngi ngk ngn ngs ngu nif nig nii nik nin nir nis niu nkf nki nkk nkn nkr nks nku nnf nng nni nnk nnn nns nnu nrf nrg nri nrk nrn nrr nrs nru nsf nsg nsi nsk nsn nsr nss nsu nug nui nuk nun nur nus nuu rff rfg rfi rfk rfn rfr rfs rfu rgf rgg rgi rgk rgn rgr rgs rif rig rii rik rin rir ris rkf rkg rkk rks rku rng rni rnn rnr rns rnu rrf rrg rri rrk rrn rrr rrs rru rsf rsg rsi rsk rsn rsr rss rsu ruf rug rui ruk run rur rus ruu sff sfg sfi sfk sfn sfr sfs sfu sgf sgg sgi sgk sgn sgr sgs sgu sif sig sii sik sin sir sis siu sk- skf skg ski skk skr sks sku snf sng sni snk snn snr sns snu sr- srf srg sri srk srn srr srs ss- ssf ssg ssi ssk ssn ssr sss ssu suf sug sui suk sun sur sus suu uff ufg ufi ufn ufr ufs ufu ugf ugg ugi ugk ugn ugr ugs ugu uif uig uii uin uir uis uiu ukf uki ukk ukn ukr uku un- unf ung uni unk unn unr uns unu ur- urf urg uri urk urn urr urs uru usf usg usi usk usn usr uss usu uug uun uur uus uuu

-ing -nik f--k ffff ffii ffrr ffss ffun fiff fifi figg figs fiii fiki fing fini fink finn fins firk firn firs fisi fisk fiss fisu fiuk fnrs fnuf frig frik frin fris frns frug frun fsfi fsgs fssf fuff fufu fugi fugs fugu fuig fuir fukk fuku funf fung funk funs fur- furg furi furn furr furs fusi fusk fuss fusu ggfg gggg ggrn ggss giff gifs gifu gigg gigi gign gigs giis giku ging gini gink ginn gins ginu girg giri girk girn girr girs giru giss giur gius gnin gnrr gnus grif grig grin gris grni grrr grrs grss gruf grug grui grun grur grus gsif gsis gsur guff gugg gugi gugu guik guin guis gung gunk gunn guns gurg guri gurk gurn gurr gurs guru guss guus ifis ifni ifnk ifnr ifns ifrf ifri iggs igis igni igns ignu igri igus iiii iiis iirs iisi iisr iisu ikig ikin ikki ikri iksu infi infs ings inig inis inki inks inni innr inns innu inri inrs inss insu inui inuk inun inus irfu irgs iri- irig irin iris irki irks irri irrs irsf irsg irun irus isin isis iskf isku isrg isri issf issi issr isss issu isus iugs iuiu iuss kfff kffg kffk kffn kfgi kfgr kfig kfin kfir kfis kfnf kfnk kfnn kfns kfrg kfri kfrn kfrr kfrs kfru kfsg kfsi kfsk kfsr kfun kgff kgfk kggf kggg kggi kggr kgif kgir kgks kgng kgni kgnr kgnu kgrg kgri kgrk kgrn kgrr kgrs kgsr kgus kiff kifg kifr kifs kifu kign kigs kiii kiik kiis kiiu kikf kiki kikk kikr kiku kin- kinf king kini kink kinn kins kinu kirf kiri kirk kirn kirr kirs kiru kisf kisi kisk kisn kisr kiss kisu kiun kiur kiuu kkfg kkfi kkfn kkfr kkfs kkgr kkik kkin kkkk kkni kknn kkns kknu kkrf kkrk kkrn kkrr kkrs kksf kksi kksn kksr kkss kksu kkus kkuu knfr kngn kngr knif knik knin knir knis knki knkk knng knnk knnr knns knrg knrk knrs knsg knsi knsk knsn knsr knss knsu knui knuk knur knus krff krfg krfn krfs krgi krgn krgs krik krin kris krki krkk krkn krkr krks krku krng krni krnk krnn krnu krrf krrg krri krrk krrn krrr krrs krsf krsk krsn krsr krss krsu kruf krug krui kruk krun krur ksfi ksfn ksfr ksgf ksgg ksgn ksgr ksgu ksif ksig ksii ksik ksir ksis kskf kskg kskk kskn kskr ksks ksku ksnf ksng ksnk ksnn ksnr ksns ksrf ksrg ksrn ksrr ksrs kssi kssn kssr ksss kssu ksug ksui ksun ksuu kuff kufi kufn kufr kugn kugr kugs kuik kuin kuki kukk kukn kuks kuku kung kuni kunk kunr kuns kunu kuri kurk kurr kurs kuru kusf kusg kusn kusu kuuk kuur kuuu n-ii nfff nfrs nfsr nfsu ngfs ngns ngri ngsk ngsn ngur nguu niff nigg nigs niir niiu niki niks niku ning nini nins nirs niru nisi niss nisu niur nkrf nngn nnnn nnss nsfk nsfs nsin nsis nskk nsnr nssf nssr nsss nuff nugs nuik nuin nuki nuku nung nunk nunn nuns nuri nurn nurr nurs nuru nusi nuss nusu nuuk rfgs riff rifs rifu rigg rigi rigs rigu riif riin riis riki rikk riku rinf ring