folic oflic floic lfoic olfic lofic foilc ofilc fiolc ifolc oiflc ioflc flioc lfioc filoc ifloc lifoc ilfoc olifc loifc oilfc iolfc liofc ilofc folci oflci floci lfoci olfci lofci focli ofcli fcoli cfoli ocfli cofli flcoi lfcoi fcloi cfloi lcfoi clfoi olcfi locfi oclfi colfi lcofi clofi foicl oficl fiocl ifocl oifcl iofcl focil ofcil fcoil cfoil ocfil cofil ficol ifcol fciol cfiol icfol cifol oicfl iocfl ocifl coifl icofl ciofl flico lfico filco iflco lifco ilfco flcio lfcio fclio cflio lcfio clfio ficlo ifclo fcilo cfilo icflo ciflo licfo ilcfo lcifo clifo iclfo cilfo olicf loicf oilcf iolcf liocf ilocf olcif locif oclif colif lcoif cloif oiclf ioclf ocilf coilf icolf ciolf licof ilcof lciof cliof iclof cilof
Note: these 'words' (valid or invalid) are all the permutations of the word folic. These words are obtained by scrambling the letters in folic.