| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] 's [been] going on [prep] | 20 |
|
| 2 | it have [been] going on [prep] | 19 |
|
| 3 | it [verb] [been] going on [prep] | 19 |
|
| 4 | it 's [been] [verb] on [prep] | 16 |
|
| 5 | it [vb -s] [been] going on [prep] | 16 |
|
| 6 | it 's [been] [v-ing] on [prep] | 15 |
|
| 7 | it 's [been] go on [prep] | 14 |
|
| 8 | [pers pn] 's [been] going on [prep] | 14 |
|
| 9 | it 's [been] going [adv] [prep] | 14 |
|
| 10 | it 's [been] going on [prep] | 13 |
|
| 11 | it 's [be] going on [prep] | 13 |
|
| 12 | it 's [been] going on [prep] | 13 |
|
