| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been taken | 300 |
|
| 2 | [noun pl] have [been] taken | 170 |
|
| 3 | [noun pl] had [been] taken | 113 |
|
| 4 | steps have [been] taken | 49 |
|
| 5 | decisions have [been] taken | 19 |
|
| 6 | measures have [been] taken | 13 |
|
| 7 | [noun pl] has [been] taken | 12 |
|
| 8 | children have [been] taken | 8 |
|
| 9 | precautions have [been] taken | 8 |
|
| 10 | samples have [been] taken | 6 |
|
| 11 | factors have [been] taken | 5 |
|
| 12 | [noun pl] having [been] taken | 5 |
|
