| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should always be [prep] | 27 |
|
| 2 | should always [be] [prep] | 27 |
|
| 3 | should always [be] [prep] | 27 |
|
| 4 | should always [be] [prep] | 27 |
|
| 5 | should always be [prep] | 27 |
|
| 6 | should always [be] on | 8 |
|
| 7 | should always [be] on | 8 |
|
| 8 | should always [be] in | 8 |
|
| 9 | should always [be] in | 8 |
|
