| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] for [noun sg] | 944 |
|
| 2 | be [v-ing] some [noun sg] | 361 |
|
| 3 | [v-ing] for some [noun sg] | 194 |
|
| 4 | be [v-ing] for some | 160 |
|
| 5 | be for some [noun sg] | 55 |
|
