| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for [adj] year | 147 |
|
| 2 | been [v-ing] for [num] year | 110 |
|
| 3 | been [verb] for five year | 16 |
|
| 4 | been [v-ing] for five [noun] | 13 |
|
| 5 | [been] [v-ing] for five year | 8 |
|
| 6 | been [v-ing] [prep] five year | 8 |
|
| 7 | been [v-ing] for five year | 8 |
|
| 8 | [be] [v-ing] for five year | 8 |
|
| 9 | be [v-ing] for five year | 8 |
|
