| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about 30 [noun pl] | 155 |
|
| 2 | [vb pp] 30 [noun pl] | 53 |
|
| 3 | [vb pp] about 30 | 17 |
|
| 4 | [vb pp] about [noun pl] | 7 |
|
