| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [pron] [verb] | 7891 |
|
| 2 | [is] [pron] [vb base] | 1650 |
|
| 3 | [is] [pron] do | 983 |
|
| 4 | [be] [pron] do | 274 |
|
