| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] that [adv] [num] | 23 |
|
| 2 | is estimated that [adv] [num] | 16 |
|
| 3 | is [vb pp] that about [num] | 7 |
|
| 4 | is [vb pp] that about [num] | 7 |
|
| 5 | is [vb pp] that only [num] | 6 |
|
| 6 | is [vb pp] that only [num] | 6 |
|
