| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] for [det] [noun sg] | 17 |
|
| 2 | have been [v-ing] for [det] time | 14 |
|
| 3 | have been [v-ing] for some [noun] | 14 |
|
| 4 | have been [v-ing] for [det] time | 14 |
|
| 5 | have been [v-ing] for [det] years | 7 |
|
| 6 | have been [v-ing] for [det] year | 7 |
|
| 7 | have been [v-ing] for [det] [noun pl] | 7 |
|
