| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] about 10 per [no cls] | 13 |
|
| 2 | [noun] [prep] about 10 per cent | 13 |
|
| 3 | [noun] [prep] about 10 per cent | 13 |
|
| 4 | [noun sg] [prep] about 10 per [unc] | 9 |
|
| 5 | [noun] of about 10 per [unc] | 5 |
|
