| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] should be use | 30 |
|
| 2 | [coord] should be use | 30 |
|
| 3 | [coord] should [be] used | 30 |
|
| 4 | [coord] should [be] use | 30 |
|
| 5 | and should [be] use | 26 |
|
