Please choose the correct ending to complete the given sentence: Relationships: [header] How to catch snails [title] Find a 12 by 15 inch wooden board. [step] You can make a simple snail trap with wooden boards that you buy new or repurpose wooden boards you have lying around for the trap. Look for wooden boards that are at least 12 by 15 inches (31 cm by 38 cm).

Ending1: They should be able to sustain you while pooping. [title] Place one end of the wooden board on top of water. Ending2: The board should have stiff, hard sides and no dents. [substeps] If you haven't seen snails or there is a chance that there is a one in your trap, don't be alarmed. Ending3: [substeps] Be sure to buy a board with arches so that snails don't climb out through the cracks and crevices under them. [title] Begin by soaking some of the boards in water. Ending4: [substeps] If you have a lot of snails in your yard, you may go for larger wooden boards to catch more snails. [title] Raise the board off the ground with 1-inch runners.

Answer format: ending1/ending2/ending3/ending4