Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to set up an inexpensive irrigation system [title] Purchase a faucet hose timer. [title] Put in fresh batteries at the beginning of each growing season. [title] Attach the timer to an outdoor spigot.

Ending1: [step] Make sure that you place the water lines near/outside the danger zone. [substeps] Otherwise, appliances, other faucets, large growths, other hoses and fixtures may get submerged in water. Ending2: [step] Replacing the standard gas-fill hose starter would cost around 400 kg per gallon at $20. Attach one oxygen pump to the spigot and only turn the screws when all batteries are washed out. Ending3: [title] Allow water to accumulate in the spigot for 10 to 15 years, or another time period. [title] Look for a pump with metal stoppers. Ending4: [title] Attach your feeder hose to the timer. [title] At the end of your feeder hose, attach a hose manifold or multiple line splitters to accommodate the number of soaker hoses or sprinkler heads you need.

Answer format: ending1/ending2/ending3/ending4