| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this have been going on [prep] | 8 |
|
| 2 | this have been go on [prep] | 8 |
|
| 3 | this have been go on [prep] | 8 |
|
| 4 | this have been go on [prep] | 8 |
|
| 5 | this has been go on [prep] | 7 |
|
| 6 | this have been go on for | 7 |
|
| 7 | this have been go on for | 7 |
|
