| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] should be [vb pp] [prep] | 58 |
|
| 2 | [num] should [be] [vb pp] by | 13 |
|
| 3 | [num] should [be] [vb pp] to | 11 |
|
| 4 | [num] should [be] [vb pp] on | 8 |
|
| 5 | [num] should [be] [vb pp] with | 7 |
|
| 6 | two should [be] [vb pp] [prep] | 6 |
|
| 7 | [num] should [be] [vb pp] in | 5 |
|
