| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [is] [vb pp] | 74071 |
|
| 2 | it [is] [vb pp] | 17495 |
|
| 3 | [noun sg] it [is] | 8395 |
|
| 4 | [noun sg] it [vb pp] | 12 |
|
