| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [v-ing] for [det] [noun sg] | 17 |
|
| 2 | [vb -s] been [v-ing] for some [noun sg] | 15 |
|
| 3 | [vb -s] been [v-ing] for some [noun sg] | 15 |
|
| 4 | [vb -s] been [v-ing] for [adj] time | 15 |
|
| 5 | has been [v-ing] for [adj] [noun sg] | 15 |
|
| 6 | 's been [v-ing] for [adj] [noun sg] | 5 |
|
