Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to use your home built tumble composter to create rich compost [title] Choose a warm sunny spot to put the tumbler. [step] The compost will break down much quicker if it is warmed by the sun. [title] Save your vegetable kitchen scraps to add to the tumbler, avoid adding the seeds of vegetables (see tips).

Ending1: [title] Adding grass clippings and other non-woody garden waste is essential (see tips). [title] The contents of the composter need to be moist but not wet. Ending2: [title] Get out a bag of stones or shavings and bring the tumbler to a tilling spot. [step] Stones will oxidize quicker than shavings, which may burn much faster if moved. Ending3: [step] Peas are excellent examples as well as leafy greens such as gingham. [title] Clean the tumbler and clean the bottom with a strong soap. Ending4: [step] Also, save the crumpled bacon pieces. [title] Cut the decal into pieces and staple them to the tumbler.

Answer format: ending1/ending2/ending3/ending4