| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] on for [adj] | 17 |
|
| 2 | has be going on for [adj] | 13 |
|
| 3 | has be [v-ing] on for [det] | 10 |
|
| 4 | has be [v-ing] on for [num] | 7 |
|
| 5 | has be [v-ing] on for some | 5 |
|
| 6 | has be [v-ing] on for some | 5 |
|
