| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been going on [prep] | 165 |
|
| 2 | [vb -s] been [verb] on [prep] | 161 |
|
| 3 | [vb -s] been [v-ing] on [prep] | 111 |
|
| 4 | [vb -s] been going [adv] [prep] | 105 |
|
| 5 | [vb -s] been go on [prep] | 95 |
|
| 6 | [vb -s] [be] going on [prep] | 94 |
|
| 7 | [vb -s] be going on [prep] | 94 |
|
| 8 | [vb -s] [been] going on [prep] | 94 |
|
