| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] have been [v-ing] | 8 |
|
| 2 | [adv] and have [been] [v-ing] | 8 |
|
| 3 | [adv] [coord] have [been] [v-ing] | 8 |
|
| 4 | [adv] and have [been] [v-ing] | 8 |
|
