| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on the main line | 40 |
|
| 2 | on the dotted line | 25 |
|
| 3 | on the front line | 21 |
|
| 4 | on the northern line | 19 |
|
| 5 | on the bottom line | 15 |
|
| 6 | on the other line | 11 |
|
| 7 | on the top line | 8 |
|
| 8 | on the chiltern line | 5 |
|
