| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] [prep] years | 81 |
|
| 2 | [verb] been [prep] many years | 23 |
|
| 3 | [verb] been [v-ing] [prep] many | 21 |
|
| 4 | been [v-ing] [prep] many years | 14 |
|
