| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while [verb] [prep] [art] | 571 |
|
| 2 | while [v-ing] [prep] [art] | 518 |
|
| 3 | [conj] allowing [prep] [art] | 22 |
|
| 4 | [subord] allowing [prep] [art] | 14 |
|
| 5 | while allow [prep] [art] | 5 |
|
| 6 | while allowing [prep] [art] | 5 |
|
| 7 | while allowing [prep] [art] | 5 |
|
| 8 | while allowing [prep] [art] | 5 |
|
