| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have once been [prep] | 7 |
|
| 2 | [pers pn] have once been [prep] | 6 |
|
| 3 | have once been [verb] [prep] | 41 |
|
| 4 | have once been [vb pp] [prep] | 41 |
|
| 5 | have once been [noun] [prep] | 12 |
|
| 6 | have once been [noun sg] [prep] | 8 |
|
| 7 | have once been [adj] [prep] | 7 |
|
| 8 | have once been [adj] [prep] | 6 |
|
| 9 | have once been part [prep] | 6 |
|
| 10 | have once been part [prep] | 6 |
|
