| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [v-ing] on [det] | 13 |
|
| 2 | [vb -s] [been] [v-ing] on [det] | 13 |
|
| 3 | [vb -s] be [v-ing] on [det] | 13 |
|
| 4 | [vb -s] [be] [v-ing] on [det] | 13 |
|
| 5 | has [be] [v-ing] on [det] | 9 |
|
| 6 | [vb -s] [be] going on [det] | 8 |
|
| 7 | [vb -s] [be] [v-ing] on all | 7 |
|
| 8 | [vb -s] [be] [v-ing] on this | 5 |
|
