| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb base] been busy [noun] | 6 |
|
| 2 | [pron] [vb base] been busy [noun] | 5 |
|
| 3 | [vb base] been [adv] busy [noun] | 9 |
|
| 4 | [vb base] been [adv] busy [noun] | 9 |
|
