| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [be] [v-ing] for [adj] year | 140 |
|
| 2 | have [be] [v-ing] for twenty [noun] | 9 |
|
| 3 | have [be] [verb] for twenty year | 9 |
|
| 4 | have [be] [v-ing] [prep] twenty year | 8 |
|
| 5 | have [be] [v-ing] [prep] twenty year | 8 |
|
| 6 | [verb] [be] [v-ing] for twenty year | 8 |
|
| 7 | have [be] [v-ing] for twenty year | 8 |
|
