| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv prt] on [adj] | 11 |
|
| 2 | be [v-ing] [adv prt] on [adj] | 11 |
|
| 3 | [be] [v-ing] [adv prt] on [det] | 7 |
|
