| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] is [vb pp] | 6412 |
|
| 2 | [conj] what [be] [vb pp] | 428 |
|
| 3 | [conj] what be [vb pp] | 428 |
|
| 4 | [conj] [Wh det] is [vb pp] | 369 |
|
| 5 | [conj] what is [verb] | 322 |
|
| 6 | [conj] what [is] [vb pp] | 274 |
|
| 7 | [conj] what is [vb pp] | 254 |
|
