| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] been a | 1422 |
|
| 2 | [verb] been a matter | 43 |
|
| 3 | [verb] [adv] a matter | 31 |
|
| 4 | [adv] been a matter | 20 |
|
