| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [noun] [noun prp] has be [v-ing] | 5 |
|
| 2 | [verb] [noun] [noun prp] has been [v-ing] | 5 |
|
| 3 | [verb] [noun prp] [noun prp] has [be] [v-ing] | 5 |
|
| 4 | [verb] [noun] [noun prp] has [been] [v-ing] | 5 |
|
