| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [subord] it is [vb pp] | 293 |
|
| 2 | [subord] it is [vb pp] for | 55 |
|
| 3 | [verb] [subord] it is for | 11 |
|
| 4 | [verb] it is [vb pp] for | 5 |
|
