Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to put a futon together [title] Check to make sure you have all the parts you need. [step] If you have the assembly guide for your specific model, it should tell you all the different parts you'll need. Usually, there will be 2 stretchers, a seat deck, a back deck, and arms.

Ending1: Additionally, there will be some variation of screws, dowels, clevis pins, barrel nuts, cotter pins, brackets, sliders, and an allen wrench. [title] Connect the stretchers to the arms to assemble the frame. Ending2: [substeps] If there are 10 or more stretchers as the models start, some models don't have seats, so make sure to have all of those and plan to add more on as the models get bigger. [title] Disassemble the body parts. Ending3: If you can't find any, ask friends and family if they have them, and line them up in an organized fashion. Don't just drill down just to get what you need. Ending4: You'll also have wheels and a belt, a seat or table, a safety bar, and maybe a stand, so you know what you're actually going to need. [title] Put the right materials in the plastic bag.

Answer format: ending1/ending2/ending3/ending4