编号 | ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ⑧ | ⑨ |
心型 | (0, 40) | (−40, 20) | (40, 20) | (−60, 0) | (−40, −20) | (−20, 0) | (20, 0) | (40, −20) | (60, 0) |
“K”字 | (0, 40) | (0, 20) | (40, 20) | (0, −40) | (0, −20) | (0, 0) | (20, 0) | (20, −20) | (40, −40) |