VLDL LVDL VDLL DVLL LDVL DLVL VLLD LVLD VLLD LVLD LLVD LLVD VDLL DVLL VLDL LVDL DLVL LDVL LDLV DLLV LLDV LLDV DLLV LDLV
Note: these 'words' (valid or invalid) are all the permutations of the word VLDL. These words are obtained by scrambling the letters in VLDL.