| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about 10 per cent [prep] [adj] | 10 |
|
| 2 | about 10 per cent [prep] [adj] | 10 |
|
| 3 | about 10 per cent of [adj] | 6 |
|
| 4 | about 10 per cent of [adj] | 6 |
|
