| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] buying time | 8 |
|
| 2 | [prep] buying time | 8 |
|
| 3 | of buying time | 5 |
|
| 4 | of buying time | 5 |
|
| 5 | [adv] buying time | 5 |
|
| 6 | buying time [prep] | 5 |
|
| 7 | buying time [prep] | 5 |
|
