| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must have [be] | 781 |
|
| 2 | that it have [be] | 593 |
|
| 3 | that it must [be] | 142 |
|
| 4 | that it must have | 51 |
|
| 5 | that must have [be] | 30 |
|
