466 J: (Pick her performance)467 M:

466 J: (Pick her performance)
467 M: These two lines make a diagonal pattern.
468 J: (Bring microphone to her friend’s mouth, her friend escaped it.) Well, this line is an inclined pattern. It’s the longest. Well, this one is a short diagonal pattern. These two lines make a short diagonal pattern. They cross each other as a rectangular.
469 Teacher: How many patterns do we have?
According to the Episode in Item 459-468 as the above, for Item 459, the teacher asks what characteristic this group made. The teacher sends a message to students to answer the questions that: 1) Item 460 M, points at the picture. But, in Item 461, the