| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [vb pp] [prep] a | 226 |
|
| 2 | [subord] it [be] [vb pp] for a | 13 |
|
| 3 | [subord] it be [vb pp] for a | 13 |
|
| 4 | [subord] it is [vb pp] for [art] | 12 |
|
| 5 | [subord] [pron] is [vb pp] for a | 11 |
|
| 6 | [subord] [pers pn] is [vb pp] for a | 10 |
|
| 7 | [conj] it is [vb pp] for a | 10 |
|
| 8 | [subord] it is [verb] for a | 10 |
|
| 9 | [subord] it [is] [vb pp] for a | 9 |
|
| 10 | [subord] it is [vb pp] for a | 9 |
|
