| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] be [vb pp] [prep] [det] | 590 |
|
| 2 | it [verb] be [vb pp] [prep] [adj] | 351 |
|
| 3 | it [verb] be [verb] [prep] [det] | 151 |
|
| 4 | it [verb] [be] [vb pp] [prep] [det] | 140 |
|
