| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] it have been [verb] | 83 |
|
| 2 | [Wh adv] it [verb] been [verb] | 83 |
|
| 3 | [Wh adv] it [verb] been [vb pp] | 76 |
|
| 4 | [Wh adv] it [vb -s] been [verb] | 49 |
|
| 5 | [Wh adv] it has been [verb] | 40 |
|
| 6 | [Wh adv] it had been [verb] | 34 |
|
| 7 | [Wh adv] it [vb past] been [verb] | 34 |
|
| 8 | how it [verb] been [verb] | 26 |
|
| 9 | where it [verb] been [verb] | 25 |
|
| 10 | why it [verb] been [verb] | 12 |
|
| 11 | when it [verb] been [verb] | 12 |
|
| 12 | [Wh adv] it 's been [verb] | 9 |
|
| 13 | [Wh adv] it [verb] been [v-ing] | 7 |
|
