| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] [adj] years | 154 |
|
| 2 | been [v-ing] [noun pl] [prep] [adj] | 91 |
|
| 3 | [v-ing] [noun pl] [prep] [adj] years | 40 |
|
| 4 | been [noun pl] [prep] [adj] years | 16 |
|
