| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [been] [vb pp] [prep] [det] | 558 |
|
| 2 | [been] [vb pp] [prep] [det] year | 101 |
|
| 3 | [adv] [vb pp] [prep] [det] year | 59 |
|
| 4 | [adv] [been] [vb pp] [prep] year | 14 |
|
| 5 | [adv] [been] [vb pp] [det] year | 8 |
|
