-nik f--k ffff ffii ffrr ffss fiff fifi fiii fiki fini fink finn fins firk firn firs fisi fisk fiss fnrs frik frin fris frns fsfi fssf ifis ifni ifnk ifnr ifns ifrf ifri iiii iiis iirs iisi iisr ikin ikki ikri infi infs inis inki inks inni innr inns inri inrs inss iri- irin iris irki irks irri irrs irsf isin isis iskf isri issf issi issr isss kfff kffk kffn kfin kfir kfis kfnf kfnk kfnn kfns kfri kfrn kfrr kfrs kfsi kfsk kfsr kiff kifr kifs kiii kiik kiis kikf kiki kikk kikr kin- kinf kini kink kinn kins kirf kiri kirk kirn kirr kirs kisf kisi kisk kisn kisr kiss kkfi kkfn kkfr kkfs kkik kkin kkkk kkni kknn kkns kkrf kkrk kkrn kkrr kkrs kksf kksi kksn kksr kkss knfr knif knik knin knir knis knki knkk knnk knnr knns knrk knrs knsi knsk knsn knsr knss krff krfn krfs krik krin kris krki krkk krkn krkr krks krni krnk krnn krrf krri krrk krrn krrr krrs krsf krsk krsn krsr krss ksfi ksfn ksfr ksif ksii ksik ksir ksis kskf kskk kskn kskr ksks ksnf ksnk ksnn ksnr ksns ksrf ksrn ksrr ksrs kssi kssn kssr ksss n-ii nfff nfrs nfsr niff niir niki niks nini nins nirs nisi niss nkrf nnnn nnss nsfk nsfs nsin nsis nskk nsnr nssf nssr nsss riff rifs riif riin riis riki rikk rinf rink rinn riri rirs risi risk riss rkkf rkss rnin rrif rrrr rsis rsnn rsnr s-ii sfss siff sifr siik siki sikr siks sini sink sinn sins sirf siri sirk sirr sirs sisi sisk siss skif skik skin skir skis skn- skss snir snns snrk snrs srfi sris srni srnn ssin ssis ssns ssri ssrs sssf sssi ssss