| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] same time ensure | 14 |
|
| 2 | [prep] the same time ensure | 14 |
|
| 3 | [prep] [art] same time ensure | 14 |
|
| 4 | at [art] same time ensure | 14 |
|
| 5 | [prep] the same time ensure | 14 |
|
| 6 | [prep] [art] same time ensure | 14 |
|
| 7 | at [art] same time ensure | 14 |
|
| 8 | [prep] [art] same time ensuring | 6 |
|
| 9 | [prep] [art] same time ensure | 5 |
|
