| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be see [prep] the [noun] | 17 |
|
| 2 | must be seen [prep] the [noun] | 17 |
|
| 3 | must be see [prep] the [noun] | 17 |
|
| 4 | must be see [prep] the [noun] | 17 |
|
| 5 | must be see [prep] the [noun sg] | 15 |
|
| 6 | must be see in the [noun] | 11 |
|
| 7 | must be see [prep] the context | 11 |
|
| 8 | must be see [prep] the context | 11 |
|
| 9 | must be see in the [noun] | 11 |
|
