| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been going on [prep] | 63 |
|
| 2 | [pers pn] have been going on [prep] | 30 |
|
| 3 | it have been [verb] on [prep] | 26 |
|
| 4 | it have been [v-ing] on [prep] | 23 |
|
| 5 | it have been go on [prep] | 20 |
|
| 6 | it have been going [adv] [prep] | 20 |
|
| 7 | it have been going on [prep] | 19 |
|
| 8 | it [verb] been going on [prep] | 19 |
|
| 9 | it have been going on [prep] | 19 |
|
| 10 | it have be going on [prep] | 19 |
|
| 11 | it have [be] going on [prep] | 19 |
|
| 12 | it have [been] going on [prep] | 19 |
|
