| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has been [adv] [adj] | 117 |
|
| 2 | has been [adv] [prep] [adj] | 67 |
|
| 3 | it has been [prep] [adj] | 36 |
|
| 4 | it has been [adv] [prep] | 23 |
|
| 5 | it has [adv] [prep] [adj] | 7 |
|
