| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be on the [adj] | 115 |
|
| 2 | must be [prep] the [adj] | 34 |
|
| 3 | must be [prep] the [adj] | 34 |
|
| 4 | must be on [art] [adj] | 16 |
|
| 5 | must be on [art] [adj] | 16 |
|
| 6 | must be on the [adj] | 8 |
|
| 7 | must be on the [adj] | 5 |
|
| 8 | must be on the [adj] | 5 |
|
| 9 | must [be] on the [adj] | 5 |
|
| 10 | must be on the [adj] | 5 |
|
| 11 | must [be] on the [adj] | 5 |
|
