| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] been [v-ing] [prep] | 1079 |
|
| 2 | [vb past] been [v-ing] on [prep] | 63 |
|
| 3 | [pers pn] [vb past] been [v-ing] on | 47 |
|
| 4 | [pers pn] [vb past] [v-ing] on [prep] | 18 |
|
