| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been going on [prep] [adj] | 46 |
|
| 2 | going on [prep] [adj] years | 14 |
|
| 3 | been going [prep] [adj] years | 12 |
|
| 4 | been going on [prep] years | 12 |
|
