| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [adj] | 27590 |
|
| 2 | it be [adv] [vb pp] | 7985 |
|
| 3 | be [adv] [vb pp] [adj] | 995 |
|
| 4 | it be [vb pp] [adj] | 572 |
|
| 5 | it [adv] [vb pp] [adj] | 16 |
|
