| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] [prep] an | 2994 |
|
| 2 | [prep] an open | 788 |
|
| 3 | [adv prt] [prep] open | 40 |
|
| 4 | [adv prt] an open | 16 |
|
