| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [v-ing] [noun sg] | 1301 |
|
| 2 | be [v-ing] its [noun sg] | 626 |
|
| 3 | [adv] [v-ing] its [noun sg] | 330 |
|
| 4 | be [adv] [v-ing] its | 260 |
|
| 5 | be [adv] its [noun sg] | 30 |
|
