| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] to a | 150 |
|
| 2 | [prep] once [prep] a | 63 |
|
| 3 | [prep] [adv] to a | 43 |
|
| 4 | [prep] once to [art] | 35 |
|
| 5 | [prep] once to a | 7 |
|
