| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv] [prep] [adj] [noun sg] | 467 |
|
| 2 | be [verb] on [prep] [adj] [noun sg] | 172 |
|
| 3 | be [v-ing] on [prep] [adj] [noun] | 152 |
|
| 4 | [be] [v-ing] on [prep] [adj] [noun sg] | 73 |
|
