| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] have been [v-ing] | 364 |
|
| 2 | [noun] [vb base] [conj] have been | 34 |
|
| 3 | [noun] [vb base] have been [v-ing] | 10 |
|
| 4 | [vb base] [conj] have been [v-ing] | 5 |
|
