| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [v-ing] for [adj] year | 61 |
|
| 2 | [vb -s] been [verb] for [det] year | 40 |
|
| 3 | [verb] been [v-ing] for [det] year | 36 |
|
| 4 | [vb -s] been [v-ing] for [det] [noun] | 31 |
|
| 5 | [vb -s] be [v-ing] for [det] year | 7 |
|
| 6 | [vb -s] been [v-ing] [prep] [det] year | 7 |
|
| 7 | [vb -s] been [v-ing] [prep] [det] year | 7 |
|
| 8 | [vb -s] [be] [v-ing] for [det] year | 7 |
|
| 9 | [vb -s] been [v-ing] for [det] year | 7 |
|
| 10 | [vb -s] [been] [v-ing] for [det] year | 7 |
|
