Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean sunbrella fabric [title] Wipe daily dirt and grime off of the fabric. [step] As soon as you notice dirt or grime on your sunbrella fabric, brush it off with a soft bristle brush. Every week or so, spray a basic soapy water cleanser over the fabric and use a sponge to rub the cleanser in.

Ending1: This should bring the dirt to the surface of the fabric. [substeps] Use a mild dishwashing soap that you'd usually use for handwashing your dishes. Ending2: Rinse the cloth off after you've rinsed it clean. [substeps] This is a rather delicate thing to do and can cause more serious irritation if done incorrectly. Ending3: It can be a lot cleaner than regular soap, so you don't want to saturate the fabric with anything every few days. [substeps] If your fabric isn't clean, it may start the slough process. Ending4: This will help to soften the material, which may not require a whole wash cycle. [substeps] Make sure to wash each item individually and not the entire sunbrella (though, some sunbrella fabrics may contain a lot of dirt).

Answer format: ending1/ending2/ending3/ending4