| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [vb pp] using the | 87 |
|
| 2 | was [vb pp] to use the | 19 |
|
| 3 | was performed use the | 11 |
|
| 4 | was calculated use the | 9 |
|
| 5 | was done use the | 6 |
|
| 6 | was assessed use the | 6 |
|
| 7 | was tested use the | 5 |
|
