| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] has [been] [verb] | 2890 |
|
| 2 | [noun prp] has [been] [v-ing] | 775 |
|
| 3 | [noun prp] has [been] develop | 23 |
|
| 4 | [noun prp] have [been] developing | 9 |
|
| 5 | [noun prp] [verb] [been] developing | 9 |
|
| 6 | [noun] has [been] developing | 9 |
|
| 7 | [noun prp] [vb -s] [been] developing | 5 |
|
| 8 | [noun prp] has [be] developing | 5 |
|
