| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that has been going on [prep] | 10 |
|
| 2 | that have been going on for | 7 |
|
| 3 | that [verb] been going on for | 7 |
|
| 4 | that [vb -s] been going on for | 6 |
|
| 5 | that has been going [adv] for | 5 |
|
| 6 | that has been [v-ing] on for | 5 |
|
| 7 | that has [be] going on for | 5 |
|
| 8 | that has been [verb] on for | 5 |
|
| 9 | [conj] has been going on for | 5 |
|
| 10 | that has been go on for | 5 |
|
| 11 | that has [been] going on for | 5 |
|
| 12 | that has be going on for | 5 |
|
