| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] approximately 10 [unc] [unc] | 9 |
|
| 2 | [prep] approximately 10 [unc] [unc] | 9 |
|
| 3 | approximately 10 [unc] [unc] [prep] | 6 |
|
| 4 | approximately 10 [unc] [unc] [prep] | 6 |
|
