| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [v-ing] [adv] | 839 |
|
| 2 | [vb -s] [been] [v-ing] [adv prt] | 461 |
|
| 3 | [verb] [been] [v-ing] on | 401 |
|
| 4 | [vb -s] [been] [verb] on | 292 |
|
| 5 | [vb -s] [be] [v-ing] on | 191 |
|
| 6 | [vb -s] [been] [v-ing] on | 191 |
|
