| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] been going [adv] for | 14 |
|
| 2 | it [vb -s] been going [adv prt] for | 14 |
|
| 3 | it [vb -s] been going on for | 14 |
|
| 4 | it [vb -s] been going on for | 14 |
|
