| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [prep] [noun] | 135 |
|
| 2 | it [verb] been [prep] [noun] | 135 |
|
| 3 | it [vb past] been [prep] [noun] | 75 |
|
| 4 | it had been [prep] [noun] | 75 |
|
| 5 | it [verb] been [prep] [noun sg] | 72 |
|
| 6 | it [vb -s] been [prep] [noun] | 60 |
|
| 7 | it [verb] been in [noun] | 57 |
|
| 8 | it [verb] been in [noun] | 57 |
|
| 9 | it has been [prep] [noun] | 40 |
|
| 10 | it [verb] been [prep] [noun prp] | 39 |
|
| 11 | it [verb] been [prep] [noun pl] | 22 |
|
| 12 | it [verb] been for [noun] | 21 |
|
| 13 | it [verb] been for [noun] | 21 |
|
| 14 | it 's been [prep] [noun] | 20 |
|
| 15 | it [verb] been on [noun] | 13 |
|
| 16 | it [verb] been on [noun] | 13 |
|
| 17 | it [verb] been under [noun] | 8 |
|
| 18 | it [verb] been under [noun] | 8 |
|
| 19 | it [verb] been [prep] use | 7 |
|
| 20 | it [verb] been [prep] existence | 7 |
|
| 21 | it [verb] been [prep] use | 7 |
|
| 22 | it [verb] been [prep] existence | 7 |
|
| 23 | it [verb] been at [noun] | 7 |
|
| 24 | it [verb] been at [noun] | 7 |
|
| 25 | it [verb] been [prep] century | 6 |
|
| 26 | it [verb] been [prep] centuries | 6 |
|
| 27 | it [verb] been with [noun] | 5 |
|
| 28 | it [verb] been [prep] operation | 5 |
|
| 29 | it [verb] been with [noun] | 5 |
|
| 30 | it [verb] been [prep] operation | 5 |
|
