| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [vb pp] [conj] | 1826 |
|
| 2 | it [verb] been [vb pp] [that] | 1624 |
|
| 3 | it [verb] been [vb pp] that | 1624 |
|
| 4 | it [verb] been [vb pp] that | 1624 |
|
| 5 | it [vb -s] been [vb pp] [conj] | 1579 |
|
| 6 | it has been [vb pp] [conj] | 1498 |
|
| 7 | it [verb] been suggested [conj] | 395 |
|
| 8 | it [vb past] been [vb pp] [conj] | 238 |
|
| 9 | it had been [vb pp] [conj] | 237 |
|
| 10 | it [verb] been argued [conj] | 165 |
|
| 11 | it [verb] been shown [conj] | 136 |
|
| 12 | it [verb] been [vb pp] [coord] | 129 |
|
| 13 | it [verb] been estimated [conj] | 128 |
|
| 14 | it [verb] been [vb pp] and | 99 |
|
| 15 | it [verb] been [vb pp] and | 99 |
|
| 16 | it [verb] been said [conj] | 91 |
|
| 17 | it 's been [vb pp] [conj] | 81 |
|
| 18 | it [verb] been [vb pp] [subord] | 73 |
|
| 19 | it [verb] been held [conj] | 67 |
|
| 20 | it [verb] been found [conj] | 65 |
|
| 21 | it [verb] been claimed [conj] | 45 |
|
| 22 | it [verb] been assumed [conj] | 39 |
|
| 23 | it [verb] been reported [conj] | 35 |
|
| 24 | it [verb] been [vb pp] as | 33 |
|
| 25 | it [verb] been [vb pp] as | 33 |
|
| 26 | it [verb] been proposed [conj] | 32 |
|
| 27 | it [verb] been calculated [conj] | 28 |
|
| 28 | it [verb] been established [conj] | 25 |
|
| 29 | it [verb] been decided [conj] | 24 |
|
| 30 | it [verb] been agreed [conj] | 23 |
|
