| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] have been going on | 26 |
|
| 2 | [conj] [verb] been going on | 26 |
|
| 3 | [conj] [vb -s] been going on | 20 |
|
| 4 | [conj] has been [verb] on | 17 |
|
| 5 | [conj] has been [v-ing] on | 13 |
|
| 6 | [conj] has [been] going on | 12 |
|
| 7 | [conj] has [be] going on | 12 |
|
| 8 | [conj] has be going on | 12 |
|
| 9 | [conj] has been go on | 12 |
|
| 10 | [conj] has been going [adv] | 12 |
|
