| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [adv] [been] | 1559 |
|
| 2 | has [adv] [been] [det] | 155 |
|
| 3 | it has [adv] [det] | 53 |
|
| 4 | it has [been] [det] | 14 |
|
| 5 | it [adv] [been] [det] | 5 |
|
