| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] 50 per | 337 |
|
| 2 | [adv] 50 per | 321 |
|
| 3 | under [adj] per | 107 |
|
| 4 | under [num] per | 107 |
|
| 5 | under 50 [unc] | 9 |
|
| 6 | under 50 [no cls] | 9 |
|
| 7 | under 50 per | 8 |
|
| 8 | under 50 per | 8 |
|
| 9 | under 50 per | 8 |
|
