| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [letter] for | 77 |
|
| 2 | and [letter] for | 55 |
|
| 3 | [coord] i for | 23 |
|
| 4 | or [letter] for | 11 |
|
| 5 | & [letter] for | 10 |
|
| 6 | [coord] b for | 9 |
|
| 7 | [coord] c for | 7 |
|
| 8 | [coord] d for | 5 |
|
