| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] three years | 34 |
|
| 2 | been [verb] for three years | 29 |
|
| 3 | been [vb pp] [prep] three years | 21 |
|
| 4 | been [v-ing] [prep] three years | 13 |
|
| 5 | been jailed [prep] three years | 5 |
|
| 6 | been jail [prep] three years | 5 |
|
