| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun pl] [v-ing] [prep] [art] | 1601 |
|
| 2 | [noun pl] while [v-ing] [prep] [art] | 46 |
|
| 3 | [prep] [noun pl] while [v-ing] [prep] | 14 |
|
| 4 | [prep] [noun pl] while [v-ing] [art] | 14 |
|
| 5 | [prep] [noun pl] while [prep] [art] | 8 |
|
