| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] that they have [vb pp] | 40 |
|
| 2 | is that they [verb] [vb pp] | 40 |
|
| 3 | [is] that they [vb base] [vb pp] | 37 |
|
| 4 | [is] that they have [vb pp] | 25 |
|
| 5 | [is] that they 've [vb pp] | 12 |
|
