| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun] have been [v-ing] through | 6 |
|
| 2 | [conj] [noun] have [been] [v-ing] through | 6 |
|
| 3 | [coord] [noun] have [been] [v-ing] through | 5 |
|
