| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] been a [noun sg] | 928 |
|
| 2 | [verb] [adv] been a [noun sg] | 779 |
|
| 3 | [verb] once been [art] [noun sg] | 80 |
|
| 4 | [verb] once been [art] [noun sg] | 80 |
|
| 5 | [verb] once been a [noun sg] | 54 |
|
| 6 | [verb] once been a [noun sg] | 49 |
|
| 7 | [verb] once [been] a [noun sg] | 49 |
|
| 8 | [verb] once be a [noun sg] | 49 |
|
| 9 | [verb] once been a [noun] | 49 |
|
| 10 | [verb] once [be] a [noun sg] | 49 |
|
