-nik iiii iiis iirs iisi iisr ikin ikki ikri inis inki inks inni innr inns inri inrs inss iri- irin iris irki irks irri irrs isin isis isri issi issr isss kiii kiik kiis kiki kikk kikr kin- kini kink kinn kins kiri kirk kirn kirr kirs kisi kisk kisn kisr kiss kkik kkin kkkk kkni kknn kkns kkrk kkrn kkrr kkrs kksi kksn kksr kkss knik knin knir knis knki knkk knnk knnr knns knrk knrs knsi knsk knsn knsr knss krik krin kris krki krkk krkn krkr krks krni krnk krnn krri krrk krrn krrr krrs krsk krsn krsr krss ksii ksik ksir ksis kskk kskn kskr ksks ksnk ksnn ksnr ksns ksrn ksrr ksrs kssi kssn kssr ksss n-ii niir niki niks nini nins nirs nisi niss nnnn nnss nsin nsis nskk nsnr nssr nsss riin riis riki rikk rink rinn riri rirs risi risk riss rkss rnin rrrr rsis rsnn rsnr s-ii siik siki sikr siks sini sink sinn sins siri sirk sirr sirs sisi sisk siss skik skin skir skis skn- skss snir snns snrk snrs sris srni srnn ssin ssis ssns ssri ssrs sssi ssss