| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [noun sg] [prep] [pron] | 194 |
|
| 2 | it [is] [prep] [pron] [to-vb] | 61 |
|
| 3 | [is] [noun sg] [prep] [pron] [to-vb] | 48 |
|
