I need a solution with a 12 quart 7 quart and a 5 quart. That is why I keep posting Question 3 not Question number 2. Please stop answering question number 2.... thank you

Q3. Suppose the pail in the previous problem holds 12 quarts of water, the two jars hold 7 quarts and 5 quarts, and the goal is still to split the water evenly with 6 quarts in both the pail and the larger jar. Produce a complete graph model for this puzzle, and find all solutions to the water puzzle in terms of the properties of the graph. Q4. Suppose the pail in the previous problem holds 10 quarts of water, the two jars hold 6 quarts and 4 quarts, and the goal is still to split the water evenly with 5 quarts in both the pail and the larger jar. Produce a complete graph model for this puzzle, and explain in terms of the properties of the graph if a solution is possible. Q3. Suppose the pail in the previous problem holds 12 quarts of water, the two jars hold 7 quarts and 5 quarts, and the goal is still to split the water evenly with 6 quarts in both the pail and the larger jar. Produce a complete graph model for this puzzle, and find all solutions to the water puzzle in terms of the properties of the graph. Q4. Suppose the pail in the previous problem holds 10 quarts of water, the two jars hold 6 quarts and 4 quarts, and the goal is still to split the water evenly with 5 quarts in both the pail and the larger jar. Produce a complete graph model for this puzzle, and explain in terms of the properties of the graph if a solution is possible