| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] [prep] [adj] | 346 |
|
| 2 | been [v-ing] [prep] [adj] years | 154 |
|
| 3 | [vb past] been [v-ing] [prep] years | 19 |
|
| 4 | [vb past] been [prep] [adj] years | 14 |
|
| 5 | [vb past] [v-ing] [prep] [adj] years | 6 |
|
