| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [vb pp] for | 55 |
|
| 2 | [subord] it is [vb pp] [art] | 37 |
|
| 3 | it is [vb pp] for [art] | 33 |
|
| 4 | [subord] it is for [art] | 30 |
|
| 5 | [subord] is [vb pp] for [art] | 10 |
|
