Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to compost leaves [title] Rake up all the fruit tree leaves that you can find. [step] These are the best leaves for a compost pile. They usually have higher mineral content than manure.

Ending1: [title] Limit the amount of oak leaves that you use in your compost pile. [step] Keep it at 10 to 15 percent of your pile. Ending2: You should shovel these leaves to start, then smash or square them out with a broom. [title] Label the area where you have collected the leaves. Ending3: [title] Place the leaves in a compost container. [step] Don't do this if you're already composting the leaves. Ending4: [title] Mix 1 pound (0.45 kg) of cuttleblack manure with 1 part water in a bucket. [step] Start by mixing the manure in the bucket.

Answer format: ending1/ending2/ending3/ending4