Please choose the correct ending to complete the given sentence: Playing rubik cube: First someone says something and then he starts twisting sides of the cube to match the colors together. when he

Ending1: is finished he has a green square in front of the cube and he starts to measure it and then place it in the open square to the side with his fingers. Ending2: 's done, he turns the cube in different ways to show viewers how all of the colors are grouped together. Ending3: finally squares it in, he shows the cube and puts it in the middle. Ending4: is done, he has the blue cube inside his shirt and he is pleased with his work.

Answer format: ending1/ending2/ending3/ending4