| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [prep] [adj] | 4008 |
|
| 2 | must [verb] [prep] [adj] | 557 |
|
| 3 | it must [verb] [prep] | 159 |
|
| 4 | it must [verb] [adj] | 121 |
|
