| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [num] [noun] | 71 |
|
| 2 | it [verb] been [num] [noun] | 71 |
|
| 3 | it [verb] been [num] [noun pl] | 67 |
|
| 4 | it [verb] been [num] years | 39 |
|
| 5 | it [verb] been [num] year | 39 |
|
| 6 | it [vb -s] been [num] [noun] | 38 |
|
| 7 | it [vb past] been [num] [noun] | 33 |
|
| 8 | it had been [num] [noun] | 33 |
|
| 9 | it 's been [num] [noun] | 29 |
|
| 10 | it [verb] been three [noun] | 12 |
|
| 11 | it has been [num] [noun] | 9 |
|
| 12 | it [verb] been [num] month | 8 |
|
| 13 | it [verb] been [num] months | 8 |
|
| 14 | it [verb] been five [noun] | 7 |
|
| 15 | it [verb] been four [noun] | 6 |
|
| 16 | it [verb] been [num] hour | 5 |
|
| 17 | it [verb] been [num] hours | 5 |
|
| 18 | it [verb] been two [noun] | 5 |
|
| 19 | it [verb] been [num] day | 5 |
|
| 20 | it [verb] been six [noun] | 5 |
|
| 21 | it [verb] been ten [noun] | 5 |
|
| 22 | it [verb] been [num] days | 5 |
|
