| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] [conj] | 9801 |
|
| 2 | be [vb pp] [conj] [noun pl] | 2720 |
|
| 3 | it be [vb pp] [noun pl] | 71 |
|
| 4 | it be [conj] [noun pl] | 69 |
|
