| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been | 11705 |
|
| 2 | it [vb -s] been | 7295 |
|
| 3 | it has been | 5229 |
|
| 4 | it [vb past] been | 4245 |
|
| 5 | it had been | 4201 |
|
| 6 | it 's been | 2059 |
|
| 7 | it have been | 108 |
|
| 8 | it [vb infin] been | 108 |
|
| 9 | it 'd been | 42 |
|
| 10 | it [vb base] been | 27 |
|
| 11 | it have been | 26 |
|
| 12 | it [to-vb] been | 26 |
|
| 13 | it to have been | 26 |
|
| 14 | it [v-ing] been | 13 |
|
| 15 | it having been | 13 |
|
| 16 | it hath been | 7 |
|
| 17 | it hath been | 7 |
|
