| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [vb pp] for [adj] [noun] | 194 |
|
| 2 | [verb] been [vb pp] for [adj] purpose | 28 |
|
| 3 | have been [vb pp] for [adj] purpose | 28 |
|
| 4 | had been [vb pp] [prep] [adj] purpose | 11 |
|
| 5 | had [been] [vb pp] for [adj] purpose | 11 |
|
| 6 | had been [verb] for [adj] purpose | 11 |
|
| 7 | had be [vb pp] for [adj] purpose | 11 |
|
| 8 | had been [vb pp] [prep] [adj] purpose | 11 |
|
| 9 | had [be] [vb pp] for [adj] purpose | 11 |
|
| 10 | [vb past] been [vb pp] for [adj] purpose | 11 |
|
| 11 | had been [vb pp] for [adj] purpose | 11 |
|
