| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] on for [adj] year | 14 |
|
| 2 | been [verb] on for [adj] years | 14 |
|
| 3 | been [verb] on for [adj] year | 14 |
|
| 4 | been go on for [adj] year | 12 |
|
| 5 | been going on for [adj] year | 12 |
|
| 6 | been [verb] on for [num] year | 9 |
|
| 7 | been [verb] on for [det] year | 5 |
|
