| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] for [adj] [noun pl] | 29 |
|
| 2 | have been [v-ing] for [det] [noun] | 24 |
|
| 3 | have been [v-ing] for [adj] [noun sg] | 21 |
|
| 4 | have been [v-ing] for [num] [noun] | 19 |
|
| 5 | have been [v-ing] for [adj] years | 18 |
|
| 6 | have been [v-ing] for [adj] year | 18 |
|
| 7 | have been [v-ing] for some [noun] | 14 |
|
| 8 | have been [v-ing] for some [noun] | 14 |
|
| 9 | have been [v-ing] for [adj] time | 14 |
|
| 10 | have been [v-ing] for [adj] time | 14 |
|
