| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] i [verb] | 619 |
|
| 2 | [is] [pron] [vb past] | 434 |
|
| 3 | [be] i [vb past] | 93 |
|
| 4 | [is] [pers pn] [vb past] | 87 |
|
| 5 | [is] i [vb past] | 24 |
|
