| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and about [num] [no cls] | 37 |
|
| 2 | and about [num] [unc] | 37 |
|
| 3 | and about [num] per | 36 |
|
| 4 | and about [num] per | 36 |
|
| 5 | and about 50 [unc] | 5 |
|
| 6 | and about 40 [unc] | 5 |
|
