| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been going [adv prt] [prep] | 20 |
|
| 2 | it have been going on [prep] | 19 |
|
| 3 | it have been going [adv prt] for | 17 |
|
| 4 | it have been going [adv prt] for | 17 |
|
| 5 | it 's been going [adv prt] [prep] | 14 |
|
