| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [verb] [is] | 505 |
|
| 2 | [conj] what [verb] [be] | 170 |
|
| 3 | [conj] [Wh det] [verb] [is] | 56 |
|
| 4 | [conj] what [verb] [is] | 55 |
|
