| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [num ord] [noun sg] | 10 |
|
| 2 | be [v-ing] [prep] next [noun] | 8 |
|
| 3 | be [v-ing] on [num ord] [noun] | 5 |
|
