| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] some [prep] the | 13 |
|
| 2 | have been [v-ing] some [prep] [art] | 13 |
|
| 3 | have been [v-ing] some of [art] | 13 |
|
| 4 | have been [v-ing] some [prep] [art] | 13 |
|
| 5 | have been [v-ing] some of [art] | 13 |
|
