| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [prep] [pos pn] | 2137 |
|
| 2 | [v-ing] [prep] [pos pn] first | 147 |
|
| 3 | [prep] [v-ing] [pos pn] first | 100 |
|
| 4 | [prep] [v-ing] [prep] first | 17 |
|
| 5 | [prep] [prep] [pos pn] first | 7 |
|
