| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] be about [adj] per cent | 17 |
|
| 2 | [noun pl] be about [num] [no cls] cent | 17 |
|
| 3 | [noun pl] was about [adj] [no cls] cent | 6 |
|
| 4 | [noun pl] are about [adj] [no cls] cent | 5 |
|
