-nik bbbb bbin bibb bibi biin bin- bini bink binn biny birb biri birk birn birr biry bkry bnib bnin bnrr brik brin brkb brrr bry- bryk bryn byik byki bynk byrk byrn i-by ibri ibyi iiii ikin ikki ikky ikri inby inki inky inni innr inny inri irby iri- irin iriy irki irri iryn kbbb kbbi kbbk kbbr kbib kbik kbiy kbkb kbkk kbkr kbky kbnn kbnr kbrb kbri kbrk kbrn kbry kbyb kbyi kbyn kbyr kibb kibi kibr kiby kiii kiik kiki kikk kikr kin- kinb kini kink kinn kiny kirb kiri kirk kirn kirr kiyi kiyk kiyn kkbb kkbi kkbn kkbr kkik kkin kkkk kknb kkni kknn kkrb kkrk kkrn kkrr kkyy knbb knbn knbr knby knib knik knin knir knki knkk knnb knnk knnr knrb knrk knry knyk knyn knyr krbb krbi krbk krbr krib krik krin krki krkk krkn krkr krky krnb krni krnk krnn krny krrb krri krrk krrn krrr krry kryk kryn kryy kybb kybi kybr kyby kykk kykn kykr kyky kynr kyrk kyrn kyyi kyyk kyyy n-ii nibi niir niki niky nini niyi nnnn nyny nyrb rbbb rbbr rib- riby riin riki rikk rink rinn riny riri rnbr rnin rrrr ryki rynn ybry yirb yirk yirn yirr ynkb yrin yryn yyyy