| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] [prep] [adj] years | 147 |
|
| 2 | have [been] [v-ing] [prep] [adj] years | 147 |
|
| 3 | 've [been] [v-ing] [prep] [adj] [noun] | 76 |
|
| 4 | 've [been] [v-ing] [prep] [adj] [noun pl] | 36 |
|
| 5 | [vb base] [been] [v-ing] [prep] [adj] years | 33 |
|
| 6 | 've [been] [verb] [prep] [adj] years | 19 |
|
| 7 | 've [be] [v-ing] [prep] [adj] years | 12 |
|
| 8 | 've [been] [v-ing] [prep] [adj] year | 12 |
|
