| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] have [been] [verb] [art] [noun] | 39 |
|
| 2 | [conj] have [been] [v-ing] [art] [noun] | 25 |
|
| 3 | [coord] [verb] [been] [v-ing] [art] [noun] | 17 |
|
| 4 | [coord] have [be] [v-ing] [art] [noun] | 17 |
|
