Answer:The word puzzle is:CLEAN LINENCLEANLANENEATLEANCLAWLAWNNAILLEANCLAWSLANECLAPLANENEATThe tools to get the variations of lines in the puzzle are:1. Look for the repeated letters: CLEAN, LANE, LEAN, etc.2. Look for words that can be rearranged to form new words or meanings.3. Use a dictionary or other resources to find synonyms or alternative definitions for certain words.