| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [been] [verb] [prep] a | 905 |
|
| 2 | [adv] [been] [verb] [prep] a | 905 |
|
| 3 | [adv] [be] [verb] for a | 221 |
|
| 4 | [adv] [been] [verb] for [art] | 213 |
|
| 5 | [adv] [been] [verb] for a | 80 |
|
