| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] on [adj] | 95 |
|
| 2 | be [verb] on [num ord] | 55 |
|
| 3 | be [v-ing] [prep] [num ord] | 21 |
|
| 4 | be [v-ing] on [num ord] | 9 |
|
| 5 | [be] [v-ing] on [num ord] | 9 |
|
| 6 | [be] [v-ing] on [num ord] | 5 |
|
