| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [prep] [noun] | 1324 |
|
| 2 | have [been] [v-ing] [prep] [noun pl] | 352 |
|
| 3 | have [been] [verb] [prep] years | 119 |
|
| 4 | have [been] [v-ing] [prep] year | 82 |
|
| 5 | have [be] [v-ing] [prep] years | 81 |
|
| 6 | [verb] [been] [v-ing] [prep] years | 81 |
|
