| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [prep] it be [verb] | 12 |
|
| 2 | [vb infin] [prep] it be [verb] | 12 |
|
| 3 | [vb infin] [prep] it be [vb pp] | 6 |
|
| 4 | [vb infin] [prep] it be [v-ing] | 5 |
|
