| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that they have [adv] [vb pp] | 7 |
|
| 2 | is that they [verb] [adv] [vb pp] | 7 |
|
| 3 | is that they [vb base] [adv] [vb pp] | 7 |
|
| 4 | is that they have [adv] [vb pp] | 6 |
|
