| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [been] [verb] [prep] | 1976 |
|
| 2 | [adv] [verb] [been] [verb] [prep] | 971 |
|
| 3 | [adv] it [verb] [been] [verb] | 250 |
|
| 4 | [adv] it [verb] [verb] [prep] | 242 |
|
| 5 | [adv] it [verb] [been] [prep] | 18 |
|
