| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] for the purpose of | 15 |
|
| 2 | [been] [vb pp] for the purpose of | 15 |
|
| 3 | [been] [verb] for the purpose of | 15 |
|
| 4 | [been] [verb] for the purpose of | 8 |
|
| 5 | [been] [verb] for the purposes of | 7 |
|
