| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [v-ing] [noun sg] | 1301 |
|
| 2 | be [adv] on [noun sg] | 716 |
|
| 3 | be [adv] [v-ing] on | 673 |
|
| 4 | be [v-ing] on [noun sg] | 529 |
|
| 5 | [adv] [v-ing] on [noun sg] | 139 |
|
