| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it is [verb] [art] | 23 |
|
| 2 | [Wh det] it is [to-vb] [art] | 14 |
|
| 3 | [Wh det] it is [verb] the | 13 |
|
| 4 | what it is [verb] [art] | 12 |
|
| 5 | which it is [verb] [art] | 10 |
|
| 6 | [Wh det] it is [vb pp] [art] | 7 |
|
| 7 | [Wh det] it is [verb] a | 6 |
|
