| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] go on for some time | 9 |
|
| 2 | been go [adv] for some time | 9 |
|
| 3 | [been] going [adv] for some time | 9 |
|
| 4 | [been] go [adv prt] for some time | 9 |
|
| 5 | [been] go on for some time | 9 |
|
