| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] must be [prep] [prep] | 9 |
|
| 2 | [Wh det] [pron] must be [prep] [prep] | 9 |
|
| 3 | [pron] [pron] must be [prep] [prep] | 9 |
|
| 4 | what [pron] must be [prep] [prep] | 9 |
|
| 5 | [pron] it must be [prep] [prep] | 9 |
|
| 6 | [pron] [pers pn] must be [prep] [prep] | 9 |
|
| 7 | [pron] [pron] must be [prep] [prep] | 9 |
|
| 8 | [pron] it must be [prep] [prep] | 9 |
|
| 9 | [pron] must [pron] be [prep] [prep] | 6 |
|
| 10 | [pron] must [pers pn] be [prep] [prep] | 6 |
|
| 11 | [pron] must it be [prep] [prep] | 6 |
|
| 12 | [pron] must it be [prep] [prep] | 6 |
|
| 13 | [pron] must be [verb] [prep] [prep] | 16 |
|
| 14 | [pron] must be [vb pp] [prep] [prep] | 15 |
|
| 15 | [pron] must be [prep] [noun] [prep] | 14 |
|
| 16 | [pron] must be [prep] [noun sg] [prep] | 12 |
|
| 17 | [pron] must be [prep] [verb] [prep] | 7 |
|
| 18 | [pron] must be [prep] [adj] [prep] | 6 |
|
| 19 | [pron] must be [prep] one [prep] | 5 |
|
| 20 | [pron] must be [prep] [v-ing] [prep] | 5 |
|
| 21 | [pron] must be [prep] one [prep] | 5 |
|
| 22 | [pron] must be [prep] [num] [prep] | 5 |
|
