Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to make a cardigan cushion [title] Turn the cardigan inside out. [title] Spread the cardigan out on a table. [step] Move the arms to the sides.

Ending1: [title] Place the thumb of one hand on the shoulder. [step] Spread the cardigan the same way with the other hand, only that doesn't put pressure on the shoulder. Ending2: [title] Place the arms on top of the fabric. [step] Consider creasing the cardigan so it resembles a blanket. Ending3: [title] Place the cushion insert onto the cardigan. [step] Center it as much as you can. Ending4: [title] Put your arms inside the fabric first. [step] For example, if the cardigan is made for working out, put two or three arms inside it.

Answer format: ending1/ending2/ending3/ending4