| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [adv] on [adj] | 10 |
|
| 2 | have been [v-ing] [adv] on [adj] | 10 |
|
| 3 | have [been] [v-ing] [adv prt] on [adj] | 7 |
|
| 4 | have [been] [v-ing] [adv] on [det] | 5 |
|
