| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [adj] [noun sg] | 567 |
|
| 2 | [been] [v-ing] [adj] [noun sg] | 196 |
|
| 3 | [be] undergoing [adj] [noun sg] | 38 |
|
| 4 | [been] undergoing [adj] [noun] | 9 |
|
| 5 | [been] undergo [adj] [noun sg] | 8 |
|
| 6 | [been] undergoing [adj] [noun sg] | 8 |
|
