| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] has [be] [v-ing] [prep] | 226 |
|
| 2 | [noun] has [be] [v-ing] since | 32 |
|
| 3 | [noun prp] [verb] [be] [v-ing] since | 15 |
|
| 4 | [noun prp] have [be] [v-ing] since | 15 |
|
| 5 | [noun prp] has [be] [verb] since | 14 |
|
| 6 | [noun prp] [vb -s] [be] [v-ing] since | 9 |
|
