| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a | 59467 |
|
| 2 | [adv] [been] [prep] | 2731 |
|
| 3 | [adv] [been] a | 1875 |
|
| 4 | [been] [prep] a | 1107 |
|
