| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] it is that | 155 |
|
| 2 | [Wh det] it is [that] | 148 |
|
| 3 | what it is [that] | 116 |
|
| 4 | what it is [that] | 116 |
|
| 5 | whatever it is [that] | 32 |
|
| 6 | whatever it is [that] | 32 |
|
| 7 | [Wh pn] it is [that] | 5 |
|
