| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [v-ing] some [noun] | 19 |
|
| 2 | [vb base] be [v-ing] some [noun sg] | 18 |
|
| 3 | 've be [v-ing] some [noun] | 15 |
|
| 4 | [vb base] be doing some [noun] | 8 |
|
