| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] 40 per [no cls] | 261 |
|
| 2 | [adv] 40 per [no cls] | 257 |
|
| 3 | approximately [adj] per [no cls] | 150 |
|
| 4 | approximately [num] per [no cls] | 150 |
|
| 5 | approximately 40 per [no cls] | 6 |
|
| 6 | approximately 40 per [unc] | 6 |
|
| 7 | approximately 40 [no cls] [no cls] | 6 |
|
| 8 | approximately 40 per [no cls] | 6 |
|
| 9 | approximately 40 per [no cls] | 6 |
|
| 10 | approximately 40 [unc] [no cls] | 6 |
|
