| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [adv] been | 383 |
|
| 2 | it [adv] been [prep] | 142 |
|
| 3 | it 's been [prep] | 120 |
|
| 4 | 's [adv] been [prep] | 111 |
|
