| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] at the | 566 |
|
| 2 | been [v-ing] at the | 145 |
|
| 3 | been look at the | 48 |
|
| 4 | been looking at the | 47 |
|
| 5 | been make at the | 21 |
|
| 6 | been made at the | 21 |
|
| 7 | been achieve at the | 17 |
|
| 8 | been achieved at the | 17 |
|
| 9 | been found at the | 13 |
|
| 10 | been work at the | 13 |
|
| 11 | been find at the | 13 |
|
| 12 | been working at the | 13 |
|
| 13 | been place at the | 11 |
|
| 14 | been placed at the | 11 |
|
| 15 | been level at the | 11 |
|
| 16 | been levelled at the | 11 |
|
| 17 | been build at the | 10 |
|
| 18 | been held at the | 10 |
|
| 19 | been hold at the | 10 |
|
| 20 | been built at the | 10 |
|
| 21 | been see at the | 9 |
|
| 22 | been seen at the | 9 |
|
| 23 | been sitting at the | 8 |
|
| 24 | been stay at the | 8 |
|
| 25 | been introduce at the | 8 |
|
| 26 | been introduced at the | 8 |
|
| 27 | been do at the | 8 |
|
| 28 | been sit at the | 8 |
|
| 29 | been direct at the | 8 |
|
| 30 | been buy at the | 7 |
|
