| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] it for some [noun sg] | 8 |
|
| 2 | be [v-ing] it [prep] some time | 7 |
|
| 3 | been [v-ing] it [prep] some [noun sg] | 7 |
|
| 4 | be doing it [prep] some [noun sg] | 5 |
|
