| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [vb pp] [adv prt] [prep] | 122 |
|
| 2 | it have been [vb pp] [adv] [prep] | 112 |
|
| 3 | it had been [vb pp] [adv] [prep] | 98 |
|
| 4 | it has been [vb pp] [adv] [prep] | 93 |
|
| 5 | it have been [vb pp] [adv] by | 52 |
|
| 6 | it 's been [vb pp] [adv] [prep] | 41 |
|
| 7 | it have been [vb pp] out [prep] | 39 |
|
| 8 | it have been [vb pp] out [prep] | 39 |
|
| 9 | it have been [vb pp] [adv] in | 37 |
|
| 10 | it have been [vb pp] up [prep] | 29 |
|
| 11 | it have been [vb pp] [adv] for | 29 |
|
| 12 | it have been [vb pp] up [prep] | 29 |
|
| 13 | it have been [vb pp] [adv] to | 26 |
|
| 14 | it have been taken [adv] [prep] | 15 |
|
| 15 | it have been [vb pp] [adv] of | 14 |
|
| 16 | it have been [vb pp] down [prep] | 12 |
|
| 17 | it have been [vb pp] [adv] on | 12 |
|
| 18 | it have been [vb pp] down [prep] | 12 |
|
| 19 | it have been [vb pp] [adv] from | 12 |
|
| 20 | it have been [vb pp] over [prep] | 9 |
|
| 21 | it have been [vb pp] over [prep] | 9 |
|
| 22 | it have been [vb pp] [adv] with | 9 |
|
| 23 | it have been [vb pp] off [prep] | 9 |
|
| 24 | it have been [vb pp] off [prep] | 9 |
|
| 25 | it have been [vb pp] away [prep] | 8 |
|
| 26 | it have been brought [adv] [prep] | 8 |
|
| 27 | it have been [vb pp] away [prep] | 8 |
|
| 28 | it have been put [adv] [prep] | 8 |
|
| 29 | it have been pointed [adv] [prep] | 8 |
|
| 30 | it have been used [adv] [prep] | 7 |
|
