| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] in | 815 |
|
| 2 | have been [v-ing] [noun sg] | 787 |
|
| 3 | have been [noun sg] in | 84 |
|
| 4 | been [v-ing] [noun sg] in | 56 |
|
