| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] [prep] some | 102 |
|
| 2 | [verb] [been] [v-ing] [prep] years | 81 |
|
| 3 | [been] [v-ing] [prep] some years | 9 |
|
| 4 | [verb] [been] [prep] some years | 7 |
|
