| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] on | 401 |
|
| 2 | have be going on | 264 |
|
| 3 | has be [v-ing] on | 112 |
|
| 4 | had be [v-ing] on | 101 |
|
| 5 | 's be [v-ing] on | 79 |
|
| 6 | have be working on | 47 |
|
| 7 | have be [v-ing] on | 38 |
|
| 8 | 've be [v-ing] on | 37 |
|
| 9 | 'd be [v-ing] on | 16 |
|
| 10 | have be [v-ing] on | 13 |
|
| 11 | have be carrying on | 10 |
|
| 12 | have be getting on | 9 |
|
| 13 | have be sitting on | 6 |
|
| 14 | have be hanging on | 5 |
|
