Please choose the correct ending to complete the given sentence: Health: [header] How to stretch vinyl fabric [title] Acquire 2-way or 4-way stretching vinyl. [step] Not all types of vinyl fabric have stretching capabilities. If you plan on expanding your fabric, make sure you purchase 1 of the following vinyl variants from a specialty fabric store : [substeps] Two-way vinyl, which only stretches from left to right but is thicker and far more durable than 4-way vinyl.

Ending1: [substeps] Flat vinyl, which only stretches from right to left but is far more durable than 4-way vinyl. [title] Put on a pressure washer, if you plan on stretching vinyl fabric. Ending2: Four-way vinyl, which stretches both vertically and horizontally but is far thinner than 2-way vinyl, making it more susceptible to tears. [title] Place your vinyl facedown on a firm surface. Ending3: ¼-way vinyl, which only stretches from left to right but is larger and wider than 4-way vinyl. [title] Choose an stretching fabric that has good ventilation. Ending4: [title] Choose vinyl fabric or vinyl with layers. [step] Vinyl fabric, which is thicker with layers in the core than nylon, will allow you to stretch more effectively and avoid losing more of the canvas finish of the fabric.

Answer format: ending1/ending2/ending3/ending4