| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been going on [prep] [adj] | 17 |
|
| 2 | [verb] been going on [prep] [num] | 17 |
|
| 3 | have been going on [prep] [num] | 17 |
|
| 4 | has been [verb] on [prep] [num] | 10 |
|
| 5 | has been [v-ing] on [prep] [num] | 9 |
|
| 6 | [vb -s] been going on [prep] [num] | 9 |
|
| 7 | has been going [adv] [prep] [num] | 7 |
|
| 8 | has [be] going on [prep] [num] | 7 |
|
| 9 | has been going on [prep] [num] | 7 |
|
| 10 | has been going [adv prt] [prep] [num] | 7 |
|
| 11 | has be going on [prep] [num] | 7 |
|
| 12 | has been going on [prep] [num] | 7 |
|
| 13 | has [been] going on [prep] [num] | 7 |
|
| 14 | has been go on [prep] [num] | 7 |
|
