| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] should be [vb pp] [prep] | 90 |
|
| 2 | people should be [vb pp] [prep] | 28 |
|
| 3 | [n mass] should be [vb pp] in | 15 |
|
| 4 | staff should be [vb pp] [prep] | 15 |
|
| 5 | [n mass] should be [vb pp] with | 12 |
|
| 6 | [n mass] should be [vb pp] to | 11 |
|
| 7 | data should be [vb pp] [prep] | 10 |
|
| 8 | [n mass] should be [vb pp] on | 9 |
|
| 9 | [n mass] should be [vb pp] for | 9 |
|
| 10 | fish should be [vb pp] [prep] | 8 |
|
| 11 | [n mass] should be [vb pp] as | 8 |
|
| 12 | [n mass] should be kept [prep] | 6 |
|
| 13 | [n mass] should be [vb pp] at | 5 |
|
| 14 | [n mass] should be [vb pp] by | 5 |
|
