lnicb nlicb lincb ilncb nilcb inlcb lncib nlcib lcnib clnib nclib cnlib licnb ilcnb lcinb clinb iclnb cilnb niclb inclb ncilb cnilb icnlb cinlb lnibc nlibc linbc ilnbc nilbc inlbc lnbic nlbic lbnic blnic nblic bnlic libnc ilbnc lbinc blinc iblnc bilnc niblc inblc nbilc bnilc ibnlc binlc lncbi nlcbi lcnbi clnbi nclbi cnlbi lnbci nlbci lbnci blnci nblci bnlci lcbni clbni lbcni blcni cblni bclni ncbli cnbli nbcli bncli cbnli bcnli licbn ilcbn lcibn clibn iclbn cilbn libcn ilbcn lbicn blicn iblcn bilcn lcbin clbin lbcin blcin cblin bclin icbln cibln ibcln bicln cbiln bciln nicbl incbl ncibl cnibl icnbl cinbl nibcl inbcl nbicl bnicl ibncl bincl ncbil cnbil nbcil bncil cbnil bcnil icbnl cibnl ibcnl bicnl cbinl bcinl
Note: these 'words' (valid or invalid) are all the permutations of the word lnicb. These words are obtained by scrambling the letters in lnicb.