| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [prep] some [noun sg] | 67 |
|
| 2 | [v-ing] on [prep] some [noun sg] | 20 |
|
| 3 | [been] [v-ing] on [prep] some | 18 |
|
| 4 | [been] [v-ing] on [prep] [noun sg] | 7 |
|
