| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [adv] [verb] [be] that | 16 |
|
| 2 | [pron] is [adv] [verb] be that | 16 |
|
| 3 | [pron] is [adv] [verb] [is] that | 15 |
|
| 4 | [pron] is [adv] [verb] is that | 15 |
|
| 5 | what is [adv] [verb] [be] that | 14 |
|
| 6 | what is [adv] [verb] [be] that | 14 |
|
| 7 | [pron] is [adv] [vb pp] [be] that | 13 |
|
