| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [noun] [pron] | 1317 |
|
| 2 | [is] it [pron] | 651 |
|
| 3 | [is] it [noun] | 612 |
|
| 4 | it [noun] [pron] | 142 |
|
