| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [pron] [verb] [pron] | 1061 |
|
| 2 | [is] [pers pn] [verb] [pron] | 541 |
|
| 3 | [be] it [verb] [pron] | 113 |
|
| 4 | [is] it [verb] [pron] | 87 |
|
