| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] that a | 249 |
|
| 2 | is [vb pp] [adv] that | 192 |
|
| 3 | [vb pp] [adv] that a | 94 |
|
| 4 | is [vb pp] [adv] a | 77 |
|
| 5 | is [adv] that a | 39 |
|
