| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must [verb] be [pers pn] | 8 |
|
| 2 | it must [vb infin] be [pers pn] | 8 |
|
| 3 | it must have be [pers pn] | 8 |
|
| 4 | it must have be [pers pn] | 7 |
|
| 5 | it must [prep] be [pers pn] | 5 |
|
| 6 | it must [prep] be [pers pn] | 5 |
|
| 7 | it must of be [pers pn] | 5 |
|
| 8 | it must of be [pers pn] | 5 |
|
| 9 | it must be [conj] [pers pn] | 20 |
|
| 10 | it must be [subord] [pers pn] | 17 |
|
| 11 | it must be because [pers pn] | 11 |
|
| 12 | it must be because [pers pn] | 11 |
|
| 13 | it must be [verb] [pers pn] | 10 |
|
| 14 | it must be [prep] [pers pn] | 7 |
|
| 15 | it must be [pron] [pers pn] | 7 |
|
| 16 | it must be [prep] [pers pn] | 7 |
|
| 17 | it must be for [pers pn] | 5 |
|
| 18 | it must be [adv] [pers pn] | 5 |
|
| 19 | it must be for [pers pn] | 5 |
|
| 20 | it must be [v-ing] [pers pn] | 5 |
|
