| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [adj] [prep] | 1256 |
|
| 2 | must be [adj] [prep] | 1038 |
|
| 3 | [modal v] be available [prep] | 987 |
|
| 4 | must be available [prep] | 38 |
|
| 5 | must be available [prep] | 38 |
|
| 6 | must be available [prep] | 38 |
|
| 7 | must [be] available [prep] | 38 |
|
| 8 | must [be] available [prep] | 38 |
|
