| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has [been] [v-ing] [prep] two | 7 |
|
| 2 | [noun sg] has [been] [v-ing] [prep] two | 5 |
|
| 3 | has [been] [v-ing] [prep] two [noun] | 8 |
|
| 4 | has [been] [v-ing] [prep] two [noun pl] | 7 |
|
