| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] at [n mass] | 56 |
|
| 2 | been [vb pp] at [n mass] | 54 |
|
| 3 | been estimate at [n mass] | 7 |
|
| 4 | been estimated at [n mass] | 7 |
|
| 5 | been converted at [n mass] | 6 |
|
| 6 | been convert at [n mass] | 6 |
|
| 7 | been set at [n mass] | 5 |
|
| 8 | been value at [n mass] | 5 |
|
| 9 | been valued at [n mass] | 5 |
|
| 10 | been set at [n mass] | 5 |
|
