| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [verb] in | 309 |
|
| 2 | it have been [verb] in | 309 |
|
| 3 | it have been [vb pp] in | 293 |
|
| 4 | it had been [verb] in | 140 |
|
| 5 | it has been [verb] in | 136 |
|
| 6 | it 's been [verb] in | 26 |
|
| 7 | it have been show in | 17 |
|
| 8 | it have been shown in | 17 |
|
| 9 | it have been [v-ing] in | 16 |
|
| 10 | it have been used in | 14 |
|
| 11 | it have been use in | 14 |
|
| 12 | it have been do in | 10 |
|
| 13 | it have been done in | 9 |
|
| 14 | it have been found in | 8 |
|
| 15 | it have been find in | 8 |
|
| 16 | it have been made in | 7 |
|
| 17 | it have been make in | 7 |
|
| 18 | it have been hold in | 6 |
|
| 19 | it have been built in | 6 |
|
| 20 | it have been report in | 6 |
|
| 21 | it have been held in | 6 |
|
| 22 | it have been suggest in | 6 |
|
| 23 | it have been build in | 6 |
|
| 24 | it have been reported in | 6 |
|
| 25 | it have been suggested in | 6 |
|
| 26 | it have been said in | 5 |
|
| 27 | it have been say in | 5 |
|
