| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] been go on for | 15 |
|
| 2 | it [vb -s] been go on for | 15 |
|
| 3 | it [vb -s] been go [adv] for | 15 |
|
| 4 | it [vb -s] been go [adv prt] for | 15 |
|
